A limb distal sterile sleeve bag for use in limb vascular incision surgery
Patent Information
- Application Number
- CN202520999039.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-05-20
AI Technical Summary
此时,若采用无菌巾包裹,则无法触及体表动脉搏动;若取出无菌巾进行评估,又有潜在污染手术无菌区域可能性
[0014]1.本实用新型提供的无菌套袋适用于四肢血管切开的各类临床手术场景,便于配合医师消毒操作,简化消毒工作流程和难度;
Smart Images

Figure CN224735366U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a sterile distal limb bag for use in limb vascular incision surgery, belonging to the field of medical auxiliary products technology. Background Technology
[0002] In the field of peripheral vascular surgery, there are many clinical scenarios that require incision of blood vessels in different limbs, such as axillary artery, brachial artery, and femoral artery. The purposes include stripping local arteriosclerotic occlusive lesions, removing distal emboli, and constructing endovascular surgical approaches.
[0003] In surgical procedures, disinfection typically extends to a perimeter of approximately 15 centimeters around the incision site, with sterile draping applied. All exposed areas must remain sterile. However, peripheral arteries cover a relatively wide area, especially distal extremities (primarily the fingers and interdigital spaces), making disinfection challenging. Complete disinfection of these areas would increase the workload of the surgery; furthermore, since they do not involve the surgical incision area, disinfection is unnecessary. Therefore, sterile drapes are often used to wrap these areas to prevent contamination of the sterile environment.
[0004] In clinical practice, when the above-mentioned surgical scenarios are involved, vascular surgeons often need to assess the recovery of the distal outflow tract intraoperatively to determine the effectiveness of the thrombectomy; or, after suturing the vascular incision intraoperatively, assess the recovery of distal arterial pulsation on the body surface. In these situations, if a sterile drape is used, the pulsation of the artery on the body surface cannot be felt; if the sterile drape is removed for assessment, there is a potential risk of contaminating the sterile surgical area.
[0005] With the development of technology, more and more complex and difficult aortic / peripheral artery surgeries are being performed, which places higher demands on anesthesia and intraoperative monitoring. The distal extremities need to be used for oxygen saturation, blood pressure and electrophysiological monitoring, so there are many tubing. The traditional sterile single wrapping method makes these tubing susceptible to compression and entanglement, which is not conducive to the stability of intraoperative monitoring.
[0006] Therefore, there is a clinical need for a convenient and effective sterile bag to address the above-mentioned pain points. Summary of the Invention
[0007] The purpose of this invention is to address the shortcomings of existing technologies by providing a sterile limb distal end bag for limb vascular incision surgery. In various surgeries involving limb vascular incision, the distal end of the corresponding limb is placed in the sterile bag, thereby simplifying the preoperative disinfection and draping process and facilitating intraoperative assessment of distal vascular pulsation.
[0008] To achieve the above objectives, this utility model provides a sterile distal limb bag for limb vascular incision surgery. The sterile bag includes a bag body with a U-shaped opening and a drawstring in the middle. The edge of the U-shaped opening is provided with a support strip, and medical adhesive tape is provided on both the left and right sides. The side of the bag body away from the U-shaped opening has an easy-tear opening.
[0009] Preferably, the bag body is made of polyethylene.
[0010] Preferably, the material of the gathering band is polypropylene.
[0011] Preferably, the support strip is made of plastic.
[0012] Preferably, the tear opening is circular, square, V-shaped, or U-shaped.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. The sterile bag provided by this utility model is suitable for various clinical surgical scenarios involving limb vascular incision, facilitating physician disinfection operations and simplifying the disinfection process and reducing its difficulty;
[0015] 2. The sterile bag is made of transparent polyethylene material, which facilitates the assessment of superficial arterial pulsation during surgery and assists in surgical decision-making; and the U-shaped opening of the bag makes it easy to insert the distal part of the limb into the bag.
[0016] 3. The sterile bag has adhesive tape at the ends for fixation and a drawstring in the middle, which makes the bag stable and less likely to fall off during surgery. It also makes it easy to gather the bag and reduce the space scattered.
[0017] 4. The easy-tear design facilitates the relocation and use of intraoperative anesthesia tubing and electrophysiological monitoring equipment tubing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a sterile bag provided in the embodiment;
[0019] Figure 2 This is a schematic diagram illustrating the use of the aseptic bag of this utility model.
[0020] Reference numerals: 1. Bag body; 2. U-shaped bag opening; 3. Gathering strap; 4. Support strip; 5. Medical adhesive tape; 6. Easy-tear opening. Detailed Implementation
[0021] To make this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings.
[0022] Example 1
[0023] This embodiment provides a sterile distal limb bag for use in limb vascular incision surgery, such as... Figure 1 As shown, the sterile bag includes a bag body 1, which has a U-shaped opening 2 and a drawstring 3 in the middle. The edge of the U-shaped opening 2 has a support strip 4 for quick opening and insertion into the limb during use. Medical adhesive tape 5 is provided on both sides of the U-shaped opening 2 for cross-attacking and securing one side of the opening. An easy-tear opening 6 is provided at the closed end of the bag body 1 away from the U-shaped opening.
[0024] The aseptic bag is made of polyethylene (PE), which has good flexibility and transparency, as well as being waterproof, chemically resistant and low-cost.
[0025] The support strip 4 is made of plastic, such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc.
[0026] The material of the drawstring 3 can be polypropylene (PP) thread or strip with an outer textile covering (polyester, cotton or nylon), which is lower in cost and lighter and softer. The drawstring can be set as an elastic band or drawstring, preferably a drawstring structure. The drawstring 3 is fixed to the middle of the bag body 1 by heat pressing or sewing process.
[0027] In this invention, the gathering strap 3 increases friction and prevents slippage: the outer textile covering provides higher friction, effectively fixing the gathering position in the middle of the bag and preventing slippage and loosening; it can also gather the bag body and reduce scattered space: it can form a relatively stable shrinkage fixing point in the middle of the bag body, reducing the expansion and scattering of the bag; it is lightweight and soft, and does not affect the overall use: compared with nylon rope, textile-covered PP thread is lighter and more suitable for medical-grade packaging, without adding extra burden.
[0028] This utility model's sterile limb sleeve is designed in different sizes according to the dimensions of Chinese people's limbs: S (suitable for fingers or small limbs), M (suitable for wrists or feet), L (suitable for elbows or knees), etc., and is used after sterilization with ethylene oxide. After the limb is sterilized, it is placed in the unfolded and flat sterile limb sleeve. The surgeon uses medical adhesive tape 5 to crosswise attach and secure one side of the limb sleeve opening to the limb, and then tightens the restraint strap 3 to isolate the limb from the outside environment. A schematic diagram is shown below. Figure 2 As shown.
[0029] The above-described embodiments are merely preferred embodiments of this utility model and are not intended to limit this utility model in any form or substance. It should be noted that those skilled in the art can make several improvements and additions without departing from this utility model, and these improvements and additions should also be considered within the scope of protection of this utility model.
Claims
1. A sterile distal limb bag for use in limb vascular incision surgery, characterized in that, The sterile bag includes a bag body with a U-shaped opening and a drawstring in the middle. The edge of the U-shaped opening is provided with a support strip, and medical adhesive tape is provided on both the left and right sides. The side of the bag body away from the U-shaped opening is provided with an easy-tear opening.
2. The aseptic pouch of claim 1, wherein, The bag body is made of polyethylene.
3. The aseptic bag as described in claim 1, characterized in that, The material of the gathering strap is polypropylene with an outer textile coating.
4. The aseptic pouch of claim 1, wherein, The support bar is made of plastic.
5. The aseptic pouch of claim 1, wherein, The easy-tear opening can be round, square, V-shaped, or U-shaped.