Kidney puncture auxiliary equipment
By designing the renal puncture auxiliary equipment of the stent and limiting device, the fatigue problem caused by the suspension of the hand during renal puncture operation is solved, the stability and safety of the puncture are improved, and more flexible and accurate puncture operation is achieved.
Patent Information
- Application Number
- CN202420776885.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-16
AI Technical Summary
In the existing renal puncture operation, the user needs to hold the puncture needle hanging in the air, which causes hand fatigue and affects the accuracy and safety of the puncture.
A kidney puncture auxiliary device is designed, including a bracket, an adjustment frame, a moving seat, a guide rod, a connecting spring, a clamping block and a support frame, which supports the user's arm or elbow and stabilizes the puncture device through a limiting device. movement.
It effectively avoids hand fatigue of the user, improves the stability and safety of the puncture, and improves the flexibility and accuracy of the puncture.
Smart Images

Figure CN222341274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kidney puncture, in particular to a kidney puncture auxiliary device. Background Art
[0002] Renal puncture is also called renal biopsy. It is usually performed under B-ultrasound positioning. The puncture needle is inserted into the kidney tissue and a part of the kidney tissue is removed. Then a pathological biopsy is performed to clearly determine whether the patient has glomerulonephritis, glomerulonephropathy, nephrotic syndrome and other diseases. Renal puncture is a traumatic examination. If there is an obvious bleeding tendency or severe hypertension or mental illness, renal puncture should be avoided.
[0003] During the existing kidney puncture surgery, the user needs to hold the puncture needle in the air for puncture. The arm is suspended in the air without a support point, which can easily cause hand fatigue of the user. If tremors occur, it will affect the accuracy of the puncture and even affect the safety of the puncture. Therefore, we propose a kidney puncture auxiliary device to solve the above problems. Utility Model Content
[0004] The utility model provides a kidney puncture auxiliary device, which can place and support the user's arm or elbow and limit the movement of the puncture device, thereby avoiding user's hand fatigue and ensuring the stability of the puncture device during movement and puncture. The puncture safety is high and the device is flexible and easy to use, thereby solving the problem that the user's arm is suspended in the air without a support point, which easily causes hand fatigue, affects the accuracy of puncture, and even affects the safety of puncture.
[0005] In order to avoid the user's hands from being suspended in the air without a support point, which causes hand fatigue and affects puncture, the utility model provides the following technical solutions: a kidney puncture auxiliary device, comprising a bracket covered above the patient's waist, and also comprising an adjustment frame slidably arranged on the bracket, the adjustment frame is provided with a movable seat slidably connected to the bracket, the movable seat is symmetrically provided with guide rods, the guide rods are externally sleeved with connecting springs, two guide rods are sleeved with moving parts, the moving parts are used to place the puncture device, and the moving parts are symmetrically installed with locking parts, the locking parts include clamping blocks arranged in an annular array along the circumference of the guide rods, the inner wall of the clamping blocks is installed with clamping pads, the locking parts are externally sleeved with an outer cover threadedly assembled with the locking parts, and the bracket is externally installed with a support frame.
[0006] As a preferred technical solution of the utility model, an adjustment opening is provided on the bracket, the adjustment frame is arranged in the adjustment opening, the adjustment frame is adjustable by vertical movement, and the movable seat is adjustable by horizontal movement.
[0007] As a preferred technical solution of the utility model, first sliders are respectively installed at both ends of the adjustment frame, the first sliders are slidably connected to the first slide groove, the first slide groove is opened on the side wall of the adjustment port, and the support frame is arranged at the lower end of the adjustment port.
[0008] As a preferred technical solution of the utility model, second sliding blocks are respectively installed on both sides of the movable seat, the second sliding blocks are slidably connected to second sliding grooves, and the second sliding grooves are arranged on the side walls of the adjustment frame.
[0009] As a preferred technical solution of the present invention, the orientation of the second sliding block is perpendicular to that of the first sliding block, and both the second sliding block and the first sliding block are damping blocks.
[0010] As a preferred technical solution of the utility model, the moving member includes a connecting seat, second protrusions are symmetrically installed on both sides of the connecting seat, a card slot is opened on the connecting seat, and the locking member is installed on the second protrusion.
[0011] As a preferred technical solution of the utility model, the first protrusions are symmetrically installed on both sides of the movable seat, the guide rod is installed on the first protrusion, and it passes through the second protrusion and the outer cover upward, and the connecting spring is installed between the first protrusion and the second protrusion.
[0012] As a preferred technical solution of the utility model, connecting plates are symmetrically installed at both ends of the bracket, and the connecting plates are in a horizontally placed L-shape. A screw is threadedly connected to one end of the connecting plate away from the bracket, a limiting rod is provided on one side of the screw, and a limiting block is installed between the screw and the limiting rod near one end of the bracket.
[0013] Compared with the prior art, the utility model provides a kidney puncture auxiliary device having the following
[0014] Beneficial effects:
[0015] 1. The kidney puncture auxiliary device is used to place and support the user's arm or elbow and limit the movement of the puncture device through the use of a bracket, an adjustment frame, a movable seat, a first protrusion, a guide rod, a connecting spring, a second protrusion, a movable part, a clamping block, a clamping pad, an outer cover and a support frame. It can avoid hand fatigue of the user, ensure the stability of the puncture device during movement and puncture, and have high puncture safety.
[0016] 2. The kidney puncture auxiliary device is used in combination with the first slider, the first slide groove, the second slider and the second slide groove, so that the position of the puncture device can be adjusted according to the user's puncture position, and is flexible to use. The connecting plate, the screw rod, the limit rod and the limit block are used in combination to limit the installation of the bracket, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model.
[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another perspective.
[0019] Figure 3 It is a structural schematic diagram of the first sliding block and the first sliding groove of the utility model.
[0020] Figure 4 It is a schematic diagram of the structure of the utility model after the outer cover is disassembled.
[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in the middle.
[0022] In the figure: 1. bracket; 2. adjustment port; 3. adjustment frame; 4. first slider; 5. first slide groove; 6. movable seat; 7. second slider; 8. second slide groove; 9. first protrusion; 10. guide rod; 11. connecting spring; 12. second protrusion; 13. connecting seat; 14. slot; 15. clamping block; 16. clamping pad; 17. outer cover; 18. support frame; 19. connecting plate; 20. screw; 21. limit rod; 22. limit block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 5The utility model discloses a kidney puncture auxiliary device, including a support 1 covered above the patient's waist, and also including an adjustment frame 3 slidably arranged on the support 1, an adjustment port 2 is opened on the support 1, and the adjustment frame 3 is arranged in the adjustment port 2. The adjustment frame 3 is adjusted for up and down movement, and a movable seat 6 slidably connected to it is arranged in the adjustment frame 3, and the movable seat 6 is adjusted for horizontal movement. Guide rods 10 are symmetrically arranged on the movable seat 6, and a connecting spring 11 is sleeved on the outer side of the guide rods 10. Moving parts are sleeved on the two guide rods 10. The moving parts are used to place the puncture device. Locking parts are symmetrically installed on the moving parts. The locking parts include clamping blocks 15 arranged in an annular array along the circumference of the guide rods 10. A clamping pad 16 is installed on the inner wall of the clamping block 15. An outer cover 17 threadedly assembled with it is sleeved on the outer side of the locking part. The clamping block 15 is provided with an external thread. A threaded groove is provided on the inner side of the cover 17, and the outer cover 17 is sleeved on the guide rod 10. When the connecting seat 13 no longer moves downward, the outer cover 17 is rotated to move it downward and threadedly connected with the clamping block 15, so that the clamping block 15 outside the guide rod 10 is tilted toward it, and the clamping pad 16 is in contact with the outside of the guide rod 10 until the outer cover 17 can no longer rotate and stops, so that the clamping block 15 and the clamping pad 16 clamp the guide rod 10, limit the connecting seat 13 and the puncture device placed thereon, prevent the connecting spring 11 from resetting, drive the connecting seat 13 and the puncture device thereon to move upward, and facilitate subsequent biopsy operations. A support frame 18 is installed on the outside of the bracket 1. The bracket 1 and the support frame 18 are an integrated structure, which is used to facilitate the user to put his elbow or arm on it for supporting the arm, avoid the need to be suspended in the air for a long time, and improve the stability of puncture.
[0025] Specifically, first sliders 4 are respectively installed at both ends of the adjustment frame 3, the first slider 4 is slidably connected to the first slide groove 5, the first slide groove 5 is opened on the side wall of the adjustment port 2, the support frame 18 is arranged at the lower end of the adjustment port 2, and second sliders 7 are respectively installed on both sides of the movable seat 6, the second slider 7 is slidably connected to the second slide groove 8, the second slide groove 8 is opened on the side wall of the adjustment frame 3, the direction of the second slider 7 is perpendicular to the direction of the first slider 4, and the second slider 7 and the first slider 4 are both damping blocks.
[0026] In this embodiment, the damping block is set to prevent the adjustment frame 3 and the movable seat 6 from moving due to their own gravity without external force. When the connecting seat 13 needs to be adjusted up and down, the connecting seat 13 is pushed, and the movable seat 6 and the adjustment frame 3 are driven to move in the adjustment port 2 through the guide rod 10. The first slider 4 moves stably in the first slide groove 5. When the connecting seat 13 needs to be adjusted horizontally, the movable seat 6 is pushed so that the second slider 7 moves stably in the second slide groove 8.
[0027] Specifically, the movable part includes a connecting seat 13, and the second protrusions 12 are symmetrically installed on both sides of the connecting seat 13. A card slot 14 is opened on the connecting seat 13, and the locking member is installed on the second protrusion 12. The first protrusions 9 are symmetrically installed on both sides of the movable seat 6. The guide rod 10 is installed on the first protrusion 9, and it passes through the second protrusion 12 and the outer cover 17 upward. The connecting spring 11 is installed between the first protrusion 9 and the second protrusion 12.
[0028] In this embodiment, the connecting seat 13 and the second protrusion 12 are an integral structure, the movable seat 6 and the first protrusion 9 are an integral structure, the guide rod 10 is fixedly mounted on the first protrusion 9, and the connecting spring 11 is fixedly mounted between the first protrusion 9 and the second protrusion 12. The user presses down on the wrist to drive the puncture device and the connecting seat 13 to move downward. The connecting seat 13 moves downward under the limit guidance of the guide rod 10, squeezing the connecting spring 11 until the puncture device reaches the desired puncture position and stops moving.
[0029] Specifically, connecting plates 19 are symmetrically installed at both ends of the bracket 1. The connecting plates 19 are in a horizontal L-shape. A screw 20 is threadedly connected to the end of the connecting plate 19 away from the bracket 1. A limiting rod 21 is set on one side of the screw 20. A limiting block 22 is installed near the end of the screw 20 and the limiting rod 21 close to the bracket 1.
[0030] In this embodiment, the connecting plate 19 and the bracket 1 are an integral structure, the limit rod 21 is welded and installed on the limit block 22, and the screw 20 is rotated. Under the limit guidance of the limit rod 21, the limit block 22 moves toward the side close to the bed, so that the limit block 22 is attached to the side of the bed, and the operation is repeated on the other side to perform limit installation on the bracket 1.
[0031] The working principle and use process of the utility model are as follows: when in use, the bracket 1 is placed on the bed and covered above the patient's back, the screw 20 is rotated, and the limit block 22 is moved to the side close to the bed under the limit guide of the limit rod 21, so that the limit block 22 is attached to the side of the bed, and the other side is repeated to limit the installation of the bracket 1. The user passes the puncture device through the connecting seat 13, and the upper end of the sleeve of the puncture device is clamped into the clamping groove 14, and the arm or elbow is placed on the support frame 18. The position of the adjustment frame 3 and the movable seat 6 is adjusted according to the position of the puncture required by the patient. When the connecting seat 13 needs to be adjusted up and down, the connecting seat 13 is pushed, and the movable seat 6 and the adjustment frame 3 are driven to move in the adjustment port 2 by the guide rod 10. The first slider 4 moves stably in the first slide groove 5. When the connecting seat 13 needs to be adjusted horizontally, push The movable seat 6 allows the second sliding block 7 to move stably in the second sliding groove 8. After the position is adjusted, the user presses down with his wrist to drive the puncture device and the connecting seat 13 to move downward. The connecting seat 13 moves downward under the limit guide of the guide rod 10, squeezing the connecting spring 11 until the puncture device reaches the required puncture position and stops moving. In this process, the clamping block 15 and the outer cover 17 placed on it move downward with the downward movement of the connecting seat 13. After stopping moving, the outer cover 17 is rotated to move it downward and threadedly connected with the clamping block 15, so that the clamping block 15 outside the guide rod 10 tilts toward it, and the clamping pad 16 is attached to the outside of the guide rod 10 until the outer cover 17 can no longer rotate, and then it can stop, so that the clamping block 15 and the clamping pad 16 clamp the guide rod 10, limit the connecting seat 13 and the puncture device sleeve placed thereon, and then the puncture needle can be taken out for subsequent biopsy operations.
[0032] In summary, the kidney puncture auxiliary device is used in combination with the support 1, adjustment frame 3, movable seat 6, first protrusion 9, guide rod 10, connecting spring 11, second protrusion 12, movable part, clamping block 15, clamping pad 16, outer cover 17 and support frame 18 to place and support the user's arm or elbow and limit the movement of the puncture device, which can avoid user's hand fatigue and ensure the stability of the puncture device's movement and puncture, and the puncture safety is high. The first slider 4, first slide groove 5, second slider 7 and second slide groove 8 are used in combination to facilitate the adjustment of the position of the puncture device according to the user's puncture position, and the use is flexible. The connecting plate 19, screw 20, limit rod 21 and limit block 22 are used in combination to limit the installation of the support 1, which is convenient to use.
[0033] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A kidney puncture assisting device, comprising a support (1) mounted above the patient's waist, characterized in that: Also includes: An adjusting frame (3) is slidably arranged on a bracket (1), wherein a movable seat (6) slidably connected to the adjusting frame (3) is arranged in the adjusting frame (3), a guide rod (10) is symmetrically arranged on the movable seat (6), a connecting spring (11) is sleeved on the outside of the guide rod (10), a movable member is sleeved on the two guide rods (10), the movable member is used to place a puncture device, and a locking member is symmetrically installed on the movable member, the locking member includes a clamping block (15) arranged in an annular array along the circumference of the guide rod (10), a clamping pad (16) is installed on the inner wall of the clamping block (15), and an outer cover (17) threadedly assembled with the locking member is sleeved on the outside of the locking member, and a support frame (18) is installed on the outside of the bracket (1).
2. A kidney puncture auxiliary device according to claim 1, characterized in that: The bracket (1) is provided with an adjustment opening (2), the adjustment frame (3) is arranged in the adjustment opening (2), the adjustment frame (3) is adjustable in an up-and-down manner, and the movable seat (6) is adjustable in a horizontal manner.
3. A kidney puncture auxiliary device according to claim 2, characterized in that: The two ends of the adjustment frame (3) are respectively provided with first sliders (4), the first sliders (4) are slidably connected with first slide grooves (5), the first slide grooves (5) are provided on the side walls of the adjustment opening (2), and the support frame (18) is arranged at the lower end of the adjustment opening (2).
4. A kidney puncture auxiliary device according to claim 3, characterized in that: Second sliding blocks (7) are respectively installed on both sides of the movable seat (6); the second sliding blocks (7) are slidably connected to second sliding grooves (8); and the second sliding grooves (8) are arranged on the side walls of the adjustment frame (3).
5. A kidney puncture auxiliary device according to claim 4, characterized in that: The orientation of the second sliding block (7) is perpendicular to the orientation of the first sliding block (4); the second sliding block (7) and the first sliding block (4) are both damping blocks.
6. A kidney puncture assisting device according to claim 1, characterized in that: The movable member comprises a connecting seat (13), second protrusions (12) are symmetrically mounted on both sides of the connecting seat (13), a clamping groove (14) is provided on the connecting seat (13), and the locking member is mounted on the second protrusion (12).
7. A kidney puncture auxiliary device according to claim 6, characterized in that: The first protrusions (9) are symmetrically mounted on both sides of the movable seat (6); the guide rod (10) is mounted on the first protrusion (9) and penetrates upward through the second protrusion (12) and the outer cover (17); and the connecting spring (11) is mounted between the first protrusion (9) and the second protrusion (12).
8. A kidney puncture assisting device according to claim 1, characterized in that: Connecting plates (19) are symmetrically mounted at both ends of the bracket (1), the connecting plates (19) are in a horizontal L-shape, one end of the connecting plate (19) away from the bracket (1) is threadedly connected to a screw rod (20), one side of the screw rod (20) is provided with a limiting rod (21), and a limiting block (22) is mounted on the screw rod (20) and the limiting rod (21) at one end close to the bracket (1).