Operating bed for PICC (peripherally inserted central catheter)
By using a rubber sleeve and Velcro to fix the arm, and employing a combination of electromagnets and steel pipes, the problem of arm retraction or bending was solved, achieving stable fixation of the arm during surgery and improving the success rate of the operation.
Patent Information
- Application Number
- CN202422979066.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-04
AI Technical Summary
During the procedure, the patient's arm may retract or bend due to pain perception or psychological resistance, increasing the difficulty and risk of puncture and reducing the success rate of the surgery.
The arm is secured with a rubber sleeve and Velcro, and kept vertical by a steel pipe. An electromagnet is used to connect and fix the arm to the steel pipe to prevent displacement. The combination of Velcro and electromagnet restricts the bending of the arm.
It effectively prevents the arm from deviating from the predetermined position during surgery, reduces the difficulty and risk of puncture, and improves the success rate of surgery.
Smart Images

Figure CN223569584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an operating table for PICC catheter placement. Background Technology
[0002] The operating table is a fundamental piece of equipment in the operating room. Its main purpose is to support the patient during surgery and adjust their position according to the needs of the procedure, providing a convenient surgical environment for the surgeon. The design of the operating table takes into account patient comfort, safety, and surgical precision, making it an essential tool for successful surgery.
[0003] During the procedure, medical staff will use their hands to press down on the patient's arm to stabilize it. However, they need to pay attention to multiple aspects at the same time, such as the progress of the procedure, the patient's vital signs, and the use of surgical instruments. Some patients may suddenly retract their arms or bend their elbows due to differences in pain perception or resistance, causing them to break free from the pressure of the medical staff. This may result in the puncture point deviating from the intended position, which may increase the difficulty and risk of puncture and reduce the success rate of the procedure. Utility Model Content
[0004] The purpose of this invention is to provide an operating table for PICC placement to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides a PICC insertion operating table, including an operating table body, a rubber sleeve on the operating table body, a first female Velcro fastener fixedly installed on the rubber sleeve, and a first female Velcro fastener integrally formed on the outer wall of the rubber sleeve to fit the first female Velcro fastener. When the rubber sleeve wraps around the arm, the first female Velcro fastener and the first female Velcro fastener are in an adhesive state, and a steel pipe is fixedly installed inside the rubber sleeve.
[0006] Furthermore, a second female Velcro strap is fixedly installed on the outer wall of the operating table.
[0007] Furthermore, a sponge pad is fixedly installed on the inner wall of the rubber sleeve.
[0008] Furthermore, a T-shaped block is fixedly installed on the outer wall of the operating table, and a hexagonal bolt is threaded onto the outer wall of the T-shaped block.
[0009] Furthermore, a mounting block extends from the top of the T-shaped block, and a fixing bolt is threadedly connected to the top of the mounting block. A mounting ring is provided between the fixing bolt and the mounting block. A connecting rod is fixedly installed on the outer wall of the mounting ring, and an electromagnet is fixedly installed at the end of the connecting rod away from the mounting ring.
[0010] Furthermore, a throttle handle is fixedly mounted on the top of the fixing bolt.
[0011] Furthermore, the outer wall of the throttle is provided with anti-slip particles.
[0012] Furthermore, both the steel pipe and the T-block are made of iron.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, before the operation, the patient wears a rubber sleeve and adjusts it to a comfortable position. The sleeve is fixed to the elbow by the first female Velcro and the first female Velcro, which restricts the bending of the arm. The steel tube helps to keep the arm vertical, reducing the medical staff's attention to arm displacement and the need for pressing. This prevents puncture deviation caused by the patient's resistance or pain sensitivity and elbow displacement, thus improving the success rate of the operation.
[0015] 2. In this utility model, after medical staff determine the angle of arm placement, they energize the electromagnet to generate magnetic attraction, rotate the position of the mounting ring to connect the electromagnet and the steel pipe, and rotate the fixing bolt downwards so that the fixing bolt forms a pressing force on the mounting ring, making the connecting rod unable to rotate. This can prevent the arm from shifting due to the patient's high pain perception or psychological resistance, further preventing the puncture point from deviating from the predetermined position, and reducing the difficulty and risk of puncture. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the rubber sleeve and the first female hook and loop fastener in this utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure between the mounting ring and the connecting rod in this utility model.
[0019] In the diagram: 1. Operating table body; 2. Rubber sleeve; 3. First female hook and loop fastener; 4. First female hook and loop fastener; 5. Steel pipe; 6. T-block; 7. Hex bolt; 8. Mounting ring; 9. Electromagnet; 10. Second female hook and loop fastener; 11. Sponge pad; 12. Rotary handle; 13. Connecting rod; 14. Fixing bolt. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-3This utility model provides a technical solution:
[0022] See Figures 1-3 As shown, a PICC placement operating table includes an operating table body 1, a rubber sleeve 2 on the operating table body 1, a first female Velcro 3 fixedly installed on the rubber sleeve 2, a first female Velcro 4 integrally formed on the outer wall of the rubber sleeve 2 to fit the first female Velcro 3, and a steel pipe 5 fixedly installed inside the rubber sleeve 2.
[0023] It should be noted that the operating table 1 is existing technology. The height, angle, and support plate of the operating table 1 can be adjusted according to the patient's body shape, surgical needs, and the operating habits of medical staff to ensure that the patient is in the best surgical position.
[0024] Before the surgery, the rubber sleeve 2 is placed on the outside of the patient's arm and adjusted to a comfortable position according to the size of the patient's arm. Then, two first female Velcro straps 3 are attached to the first female Velcro strap 4. The two first female Velcro straps 3 and the first female Velcro strap 4 are respectively distributed above and below the elbow. The rubber sleeve 2, the first female Velcro straps 3, and the first female Velcro straps 4 can restrict the patient's arm from bending during the surgery. The steel tube 5 is made of iron and is hard, which can keep the arm in a vertical position at all times. This eliminates the need for medical staff to constantly monitor the patient's arm displacement or to press down on the arm. It better prevents the patient from retracting and bending their arm during the surgery due to high pain sensitivity or resistance, which could cause the puncture point to deviate from the predetermined position during the surgery. This results in a higher success rate for the surgery.
[0025] See Figure 1 The outer wall of the operating table 1 is fixedly equipped with a second female Velcro strap 10.
[0026] When the rubber sleeve 2 is not needed, the first female hook and loop fastener 4 and the second female hook and loop fastener 10 can be glued together to fix the rubber sleeve 2 to the outer wall of the operating table 1. This makes it easy to store and will not hinder the patient's lying down or cause discomfort to the patient.
[0027] See Figure 1 A sponge pad 11 is fixedly installed on the inner wall of the rubber sleeve 2.
[0028] As a soft cushioning material, the sponge pad 11 can effectively reduce the pressure and discomfort caused to patients by maintaining a fixed position during surgery. It can evenly distribute pressure, reduce irritation to the patient's skin, and improve the patient's comfort.
[0029] See Figure 1 A T-shaped block 6 is fixedly installed on the outer wall of the operating table 1, and a hexagonal bolt 7 is threadedly connected to the outer wall of the T-shaped block 6.
[0030] Medical staff can adjust the position of the T-block 6 on the rubber sleeve 2 by rotating the hex bolt 7, thereby adjusting the angle at which the patient's arm can be extended to meet the needs of different surgeries or patients. Furthermore, when the T-block 6 needs to be replaced, it can be easily done by removing the hex bolt 7.
[0031] See Figure 2-3 The top of the T-shaped block 6 extends into a mounting block, and the top of the mounting block is threaded with a fixing bolt 14. A mounting ring 8 is provided between the fixing bolt 14 and the mounting block. A connecting rod 13 is fixedly installed on the outer wall of the mounting ring 8, and an electromagnet 9 is fixedly installed at the end of the connecting rod 13 away from the mounting ring 8.
[0032] After the medical staff determines the angle of the arm placement, they energize the electromagnet 9 to generate magnetic attraction, rotate the position of the mounting ring 8 to connect the electromagnet 9 with the steel pipe 5, and rotate the fixing bolt 14 downwards so that the fixing bolt 14 forms a pressing force on the mounting ring 8, making the connecting rod 13 unable to rotate. This can prevent the arm from shifting due to the patient's high pain perception or psychological resistance, further preventing the puncture point from deviating from the predetermined position, and reducing the difficulty and risk of puncture.
[0033] See Figure 3 A throttle 12 is fixedly installed on the top of the fixing bolt 14.
[0034] The design of the throttle 12 makes it easier for healthcare workers to rotate and tighten the fixing bolt 14. Compared to using a wrench or other tools directly, the throttle 12 is generally lighter and easier to hold, thus improving ease of operation.
[0035] See Figure 3 The outer wall of the throttle 12 is equipped with anti-slip particles.
[0036] The anti-slip particle design significantly increases the friction between the throttle 12 and the healthcare worker's hand. This allows the healthcare worker to grip the throttle more stably when rotating the fixing bolt 14, reducing the risk of inaccurate rotation or accidental slippage due to slippage.
[0037] See Figure 2-3 Both steel pipe 5 and T-shaped block 6 are made of iron.
[0038] Iron is a metal with high strength and durability, which allows the steel pipe 5 and T-block 6 made of iron to withstand greater weight and pressure, and are not easily deformed or damaged, thus ensuring the stability and service life of the equipment. The electromagnet 9 generates magnetic attraction when energized, which can better attract the steel pipe 5.
[0039] Working principle: Before the surgery, the rubber sleeve 2 is placed on the outside of the patient's arm and adjusted to a comfortable position according to the size of the patient's arm. Then, two first female Velcro straps 3 are attached to the first female Velcro strap 4. The two first female Velcro straps 3 and the first female Velcro strap 4 are distributed above and below the elbow, respectively. The rubber sleeve 2, the first female Velcro straps 3, and the first female Velcro straps 4 can restrict the patient's arm from bending during the surgery. The steel tube 5 is made of iron and is hard, which can keep the arm in a vertical position at all times. The whole process does not require medical staff to pay attention to the patient's arm displacement at all times, nor does it require other medical staff to press on the arm. This better prevents the patient from retracting and bending the arm during the surgery due to high pain perception or resistance, which would cause the puncture point to deviate from the predetermined position during the surgery. The success rate of the surgery is higher.
[0040] After the medical staff determines the angle of the arm placement, they energize the electromagnet 9 to generate magnetic attraction, rotate the position of the mounting ring 8 to connect the electromagnet 9 with the steel pipe 5, and rotate the fixing bolt 14 downwards so that the fixing bolt 14 forms a pressing force on the mounting ring 8, making the connecting rod 13 unable to rotate. This can prevent the arm from shifting due to the patient's high pain perception or psychological resistance, further preventing the puncture point from deviating from the predetermined position, and reducing the difficulty and risk of puncture.
Claims
1. A PICC catheterization operating bed comprising an operating bed body (1), characterized in that, The surgical bed body (1) is provided with a rubber sleeve (2), the first female magic tape (3) is fixedly installed on the rubber sleeve (2), the outer wall of the rubber sleeve (2) is integrally formed with the first male magic tape (4) matched with the first female magic tape (3), the first female magic tape (3) and the first male magic tape (4) are in the state of adhesion when the rubber sleeve (2) wraps the arm, and the steel pipe (5) is fixedly installed in the rubber sleeve (2).
2. The surgical bed for PICC catheterization of claim 1, wherein: The second female magic tape (10) is fixedly installed on the outer wall of the surgical bed body (1).
3. The surgical bed for PICC catheterization of claim 2, wherein: The sponge pad (11) is fixedly installed on the inner wall of the rubber sleeve (2).
4. The surgical bed for PICC catheterization of claim 3, wherein: The T-shaped block (6) is fixedly installed on the outer wall of the surgical bed body (1), and the hexagonal bolt (7) is threadedly connected to the outer wall of the T-shaped block (6).
5. The PICC catheterization procedure bed of claim 4, wherein: The mounting block extends out from the top of the T-shaped block (6), the fixed bolt (14) is threadedly connected to the top of the mounting block, the mounting ring (8) is arranged between the fixed bolt (14) and the mounting block, the connecting rod (13) is fixedly installed on the outer wall of the mounting ring (8), and the electromagnet (9) is fixedly installed on the end, away from the mounting ring (8), of the connecting rod (13).
6. The surgical bed for PICC catheterization as claimed in claim 5, wherein: The top of the fixed bolt (14) is fixedly installed with the handle (12).
7. The PICC catheterization procedure table of claim 6, wherein: The outer wall of the handle (12) is provided with anti-skid particles.
8. The PICC catheterization procedure bed of claim 7, wherein: The materials of the steel pipe (5) and the T-shaped block (6) are iron.