Probe fixing support in process of placing PICC tube

Abstract

The utility model discloses a kind of probe fixing support in PICC intubation process, it is related to probe fixing technical field, including bottom plate, fixed rod is installed on the bottom plate upper end, fixed rod surface sleeve joint type installation has pressing plate, the surface of fixed rod above pressing plate is movably installed with rotating pipe, the surface of fixed rod above rotating pipe is adjustably installed with mounting block, two mounting plates are in mounting block one end, two mounting plates between rotationally installed with adjusting plate one, adjusting plate one end is rotatably connected with adjusting plate two, adjusting plate two one end is rotatably installed with connecting plate, connecting plate one end is installed with fixed block, fixed block is installed with clamping assembly.The utility model is through setting mounting block, adjusting plate one, adjusting plate two, connecting plate and other components, each component is rotatably connected, the position of clamping assembly on connecting plate is conveniently adjusted, ultrasonic probe is in various positions, ultrasonic probe and patient skin part contact, nursing staff is conveniently in PICC intubation process to carry out skin tightening and puncture operation, convenient clinical use.

Description

Technical Field

[0001] This utility model relates to the field of probe fixing technology, specifically a probe fixing bracket for PICC placement. Background Technology

[0002] Currently, ultrasound detection is increasingly used in the rapid diagnosis and treatment of patients with normal conditions and those in critical condition, vascular localization and regional nerve block, and continuous perioperative monitoring of cardiac function. Among these applications, a common procedure performed by nurses is ultrasound-guided PICC insertion. The main function of PICC placement is to provide patients with a long-term, stable intravenous access for the infusion of various medications, including antibiotics, chemotherapy drugs, and nutritional solutions.

[0003] Currently, when performing PICC insertion, the operator typically holds the ultrasound probe in one hand and the puncture needle in the other for intravenous puncture. Elderly and critically ill patients often experience increased weight loss due to illness, resulting in less subcutaneous fat, loose skin, and easily slipping blood vessels, which increases the difficulty of PICC insertion. In routine insertion procedures, the operator's hands are occupied, making it impossible to simultaneously tighten the patient's skin during puncture, leading to easy slippage of blood vessels and displacement of the puncture position. Furthermore, holding the ultrasound probe for a long time can easily cause soreness in the operator's hands and may cause displacement of the ultrasound probe, reducing the success rate of puncture. Utility Model Content

[0004] The purpose of this invention is to provide a probe fixing bracket during PICC placement to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a probe fixing bracket for PICC placement, comprising a base plate, a fixing rod mounted on the upper end of the base plate, a pressure plate sleeved on the surface of the fixing rod, a rotating tube movably mounted on the surface of the fixing rod above the pressure plate, an adjustable mounting block adjustablely mounted on the surface of the fixing rod above the rotating tube, two mounting plates at one end of the mounting block, an adjusting plate rotatably mounted between the two mounting plates, an adjusting plate rotatably connected to one end of the adjusting plate rotatably, a connecting plate rotatably mounted to one end of the adjusting plate rotatably, a fixing block mounted on one end of the connecting plate, and a clamping assembly mounted on the fixing block.

[0006] Preferably, a threaded tube is installed on the surface of the fixing rod above the pressure plate, a threaded sleeve is threadedly connected to the surface of the threaded tube, and a contact ring is installed at the lower end of the threaded sleeve.

[0007] Preferably, a limiting bolt is installed on the surface of the mounting block through a screw hole, and one end of the limiting bolt extends to the surface of the fixing rod.

[0008] Preferably, fixing bolts are installed through through holes between the mounting plate and the first adjusting plate, between the first adjusting plate and the second adjusting plate, and between the second adjusting plate and the connecting plate. The fixing bolts are used in conjunction with nuts.

[0009] Preferably, the clamping assembly includes a fixed plate, a connecting rod, a spring, a movable plate, and a clamping plate. The front end of the fixed block is provided with a movable groove, and fixed plates are installed on both sides of the rear end of the fixed block. A connecting rod is installed between the two fixed plates. Two springs are sleeved on the surface of the connecting rod. Movable plates are installed at opposite ends of the two springs and on the surface of the connecting rod. The movable plates are located inside the movable groove, and clamping plates are installed at the front ends of the two movable plates.

[0010] Preferably, one end of each clamping plate is equipped with an anti-slip pad.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The probe fixing bracket during PICC insertion is designed with components such as a mounting block, adjustment plate one, adjustment plate two, and connecting plate. These components are rotatably connected, allowing for easy adjustment of the position of the clamping components on the connecting plate. This facilitates the placement of the ultrasound probe in various positions, ensuring contact between the ultrasound probe and the designated area on the patient. This makes it easier for nursing staff to perform skin bandaging and puncture procedures during PICC insertion, thus facilitating clinical use.

[0013] 2. During the placement of the PICC, the probe fixing bracket uses a clamping assembly. The spring in the clamping assembly generates elastic force to bring the two clamping plates closer together. The two clamping plates can clamp and fix ultrasonic probes of various sizes, making it convenient and quick to fix the ultrasonic probes and giving it a certain degree of applicability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side sectional view of the fixing rod of this utility model;

[0016] Figure 3 This is a cross-sectional view of the fixing block of this utility model.

[0017] In the diagram: 1. Base plate; 2. Fixing rod; 3. Pressure plate; 4. Rotating tube; 5. Mounting block; 6. Mounting plate; 7. Adjusting plate one; 8. Adjusting plate two; 9. Connecting plate; 10. Fixing block; 12. Threaded sleeve; 13. Contact ring; 14. Limit bolt; 15. Fixing bolt; 16. Moving groove; 17. Anti-slip pad; 18. Threaded tube; 19. Nut; 1101. Fixing plate; 1102. Connecting rod; 1103. Spring; 1104. Moving plate; 1105. Clamping plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] like Figures 1 to 3 As shown, the probe fixing bracket during PICC placement in this embodiment includes a base plate 1. A fixing rod 2 is installed on the upper end of the base plate 1. A pressure plate 3 is sleeved on the surface of the fixing rod 2. By using the base plate 1 and the pressure plate 3 together, the bracket can be fixed to the hospital bed or table. A rotating tube 4 is movably installed on the surface of the fixing rod 2 above the pressure plate 3. The rotating tube 4 is used to press the pressure plate 3, thereby moving the pressure plate 3 downward. An adjustable mounting block 5 is installed on the surface of the fixing rod 2 above the rotating tube 4. The mounting block 5 can be adjusted on the surface of the fixing rod 2. The mounting block 5 has two mounting plates 6 at one end, and an adjustment plate 7 is rotatably mounted between the two mounting plates 6. An adjustment plate 8 is rotatably connected to one end of the adjustment plate 7, and a connecting plate 9 is rotatably mounted to one end of the adjustment plate 8. A fixing block 10 is mounted to one end of the connecting plate 9. The adjustment plate 7, adjustment plate 8, and connecting plate 9 are rotatably connected, which allows the fixing block 10 to move in three-axis directions. A clamping assembly is mounted on the fixing block 10, which is used to clamp the ultrasonic probe.

[0021] Specifically, a threaded tube 18 is installed on the surface of the fixing rod 2 above the pressure plate 3. A threaded sleeve 12 is threadedly connected to the surface of the threaded tube 18. A contact ring 13 is installed at the lower end of the threaded sleeve 12. By rotating the threaded sleeve 12, the threaded sleeve 12 moves down on the surface of the threaded tube 18. The threaded tube 18 presses the pressure plate 3 through the contact ring 13, thereby clamping the base plate 1 and the pressure plate 3 onto the hospital bed or table, which facilitates the fixation of the bracket.

[0022] Furthermore, a limiting bolt 14 is installed on the surface of the mounting block 5 through a screw hole. One end of the limiting bolt 14 extends to the surface of the fixing rod 2. The fixing rod 2 is cylindrical. By rotating and adjusting the mounting block 5, the height and direction of use of the clamping assembly can be changed. The limiting bolt 14 is used to fix the mounting block 5 to the surface of the fixing rod 2.

[0023] Furthermore, fixing bolts 15 are installed through through holes between the mounting plate 6 and the first adjusting plate 7, between the first adjusting plate 7 and the second adjusting plate 8, and between the second adjusting plate 8 and the connecting plate 9. The fixing bolts 15 are used in conjunction with nuts 19. By rotating the fixing bolts 15, the angles between the mounting plate 6 and the first adjusting plate 7, between the first adjusting plate 7 and the second adjusting plate 8, and between the second adjusting plate 8 and the connecting plate 9 can be changed, which facilitates the adjustment of the position of the fixing block 10 and makes it easy to position the clamping components on the fixing block 10 in a suitable position according to actual usage requirements.

[0024] Furthermore, the clamping assembly includes a fixed plate 1101, a connecting rod 1102, a spring 1103, a movable plate 1104, and a clamping plate 1105. A movable groove 16 is provided at the front end of the fixed block 10. Fixed plates 1101 are installed on both sides of the rear end of the fixed block 10. A connecting rod 1102 is installed between the two fixed plates 1101. Two springs 1103 are sleeved on the surface of the connecting rod 1102. A movable plate 1104 is installed at the opposite ends of the two springs 1103 on the surface of the connecting rod 1102. The movable plate 1104 is located inside the movable groove 16. Each of the two movable plates 1104 has a clamping plate 1105 installed at its front end. By moving the two clamping plates 1105, the two clamping plates 1105 slide on the surface of the connecting rod 1102. At the same time, the clamping plates 1105 compress the spring spring 1103, which can fix the ultrasonic probe between the two clamping plates 1105. It can clamp ultrasonic probes of various sizes and has a certain applicability. In actual use, the clamping plates 1105 only clamp the surface of the ultrasonic probe and do not contact the detection end of the ultrasonic probe. Therefore, it will not damage the sterile environment of the detection end of the ultrasonic probe.

[0025] Furthermore, each clamping plate 1105 is equipped with an anti-slip pad 17 at one end. The anti-slip pad 17 effectively prevents the ultrasonic probe from sliding between the two clamping plates 1105. The anti-slip pad 17 is made of rubber material.

[0026] The usage method of this embodiment is as follows: First, fix the bracket by placing the bed board or table board between the base plate 1 and the pressure plate 3. Then, rotate the threaded sleeve 12 to lower it on the surface of the threaded tube 18. The threaded sleeve 12 presses the pressure plate 3 through the contact ring 13. The pressure plate 3 and the base plate 1 clamp the bed board or table board, thus fixing the position of the bracket. Then, pull the clamping plate 1105 to place the ultrasonic probe between the two clamping plates 1105. Under the action of the elastic spring 1103, the two clamping plates 1105 clamp the ultrasonic probe and bring it into contact with the human body. Under the action of the adjusting plate 1 7, the adjusting plate 2 8, and the mounting block 5, the ultrasonic probe can be placed in various positions. After adjustment, rotate the limiting bolt 14 and the fixing bolt 15 to fix the position of the ultrasonic probe. The ultrasonic probe has a certain stability and will not move unexpectedly, allowing nursing staff to perform puncture operations with both hands, making it convenient to use.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A probe fixing bracket for PICC placement, comprising a base plate (1), characterized in that: A fixing rod (2) is installed on the upper end of the base plate (1). A pressure plate (3) is sleeved on the surface of the fixing rod (2). A rotating tube (4) is movably installed on the surface of the fixing rod (2) above the pressure plate (3). An installation block (5) is adjustablely installed on the surface of the fixing rod (2) above the rotating tube (4). One end of the installation block (5) has two installation plates (6). An adjustment plate (7) is rotatably installed between the two installation plates (6). An adjustment plate (8) is rotatably connected to one end of the adjustment plate (7). A connecting plate (9) is rotatably installed to one end of the adjustment plate (8). A fixing block (10) is installed on one end of the connecting plate (9). A clamping assembly is installed on the fixing block (10).

2. The probe fixing bracket during PICC placement according to claim 1, characterized in that: A threaded tube (18) is installed on the surface of the fixing rod (2) above the pressure plate (3), and a threaded sleeve (12) is threadedly connected to the surface of the threaded tube (18), and a contact ring (13) is installed at the lower end of the threaded sleeve (12).

3. The probe fixing bracket during PICC placement according to claim 1, characterized in that: The mounting block (5) has a limit bolt (14) installed on its surface through a screw hole, and one end of the limit bolt (14) extends to the surface of the fixing rod (2).

4. The probe fixing bracket during PICC placement according to claim 1, characterized in that: Fixing bolts (15) are installed through through holes between the mounting plate (6) and the first adjusting plate (7), between the first adjusting plate (7) and the second adjusting plate (8), and between the second adjusting plate (8) and the connecting plate (9). The fixing bolts (15) are used in conjunction with nuts (19).

5. The probe fixing bracket during PICC placement according to claim 1, characterized in that: The clamping assembly includes a fixed plate (1101), a connecting rod (1102), a spring (1103), a movable plate (1104), and a clamping plate (1105). The front end of the fixed block (10) is provided with a movable groove (16). Fixed plates (1101) are installed on both sides of the rear end of the fixed block (10). A connecting rod (1102) is installed between the two fixed plates (1101). Two spring springs (1103) are sleeved on the surface of the connecting rod (1102). A movable plate (1104) is installed at the opposite end of the two spring springs (1103) and on the surface of the connecting rod (1102). The movable plate (1104) is located inside the movable groove (16). A clamping plate (1105) is installed at the front end of each of the two movable plates (1104).

6. The probe fixing bracket during PICC placement according to claim 5, characterized in that: Each clamping plate (1105) is equipped with an anti-slip pad (17) at one end.

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