Ultrasonic guided venipuncture sterile protection device
By designing an ultrasound-guided aseptic protection device for venipuncture, the problems of non-adhesive fixation of the sterile bag and the entry of coupling agent into the human body were solved, achieving a tight fit between the sterile bag and the probe and enhancing safety.
Patent Information
- Application Number
- CN202422431314.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing sterile bags do not fit the ultrasonic probe completely during fixation, resulting in wrinkles and bulges, which affect user comfort, and the puncture needle may carry coupling agent into the human body.
An ultrasound-guided aseptic protection device for venipuncture was designed, comprising an ultrasonic probe, a sterile bag, a sling, a connecting plate, and a fixing post. The combination of the sling and the fixing post ensures that the sterile bag fits tightly against the probe. A cleaning triangular block is provided to scrape off the coupling agent, thereby increasing stability and safety.
This achieves a tight fit between the sterile bag and the probe, avoiding wrinkles and bulges, improving user comfort and safety, enhancing the adaptability and convenience of the device, and reducing the risk of coupling agent entering the human body.
Smart Images
Figure CN223569331U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ultrasonic wave guiding puncture, specifically to an ultrasonic guiding venous puncture sterile protection device. BACKGROUND
[0002] Venous puncture is an important operation technique in the field of anesthesia, critical illness and first aid, and the establishment of venous access provides an efficient, accurate and multi-purpose "life passage" for the medical treatment of patients. With the popularization of "visualization" medicine, ultrasound makes venous puncture "visual" during operation: real-time ultrasound imaging of the blood vessels in the puncture area and the puncture needle, which greatly improves the puncture success rate and significantly reduces puncture complications.
[0003] Currently, the process of venous puncture under ultrasonic guidance generally involves applying coupling agent to the puncture area of the patient, then placing the ultrasonic probe in a sterile bag, applying coupling agent to the bottom of the sterile bag, and then tying the bag opening. After that, the sterile bag and the ultrasonic probe are attached to the coupling agent on the puncture area to remove air from the skin surface during ultrasonic detection. After obtaining the ultrasonic image, the puncture needle is used to perform venous puncture in the puncture area coated with coupling agent under ultrasonic guidance.
[0004] However, the current puncture method has at least the following problems: first, the sterile bag does not completely conform to the surface of the ultrasonic probe after being fixed, which may cause wrinkles or bulges, affecting the comfort during use. Moreover, the wrinkled part of the sterile bag is relatively hard, which may cause discomfort to the patient during the movement of the ultrasonic probe. Second, the puncture needle position is located in the area where the patient has applied coupling agent, so part of the coupling agent may enter the body during the puncture process. Therefore, we propose an ultrasonic guiding venous puncture sterile protection device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide an ultrasonic guiding venous puncture sterile protection device to solve the problem of inconvenience in use after the sterile bag is tied and the possibility of carrying part of the coupling agent into the body during the puncture.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ultrasonic guiding venous puncture sterile protection device, comprising an ultrasonic probe, a sterile bag is installed on the lower side of the ultrasonic probe, four groups of hanging belts are arranged at the corners of the sterile bag, a connecting plate is installed on the front side of the ultrasonic probe, fixed columns are fixedly installed on the left and right sides of the connecting plate, and the hanging belts are sleeved on the fixed columns.
[0007] Preferably, two groups of clamping grooves are formed on the fixing column, rubber rings are fixedly installed at the ends of the lifting belts, the rubber rings are sleeved on the clamping grooves, and the length of the lifting belt on the front side is greater than that on the rear side.
[0008] Preferably, rubber blocks are fixedly installed on the left and right sides of the connecting plate, clamping plates are arranged at the ends of the rubber blocks, fixing blocks are fixedly installed at the center positions of the rubber blocks, fixing columns are fixedly installed on the upper sides of the fixing blocks, and the ultrasonic probe is arranged between the clamping plates and the connecting plate.
[0009] Preferably, the shapes of the fixing blocks and the lower sides of the rubber blocks are matched with the shapes of the left and right sides of the ultrasonic probe, the size of the clamping plate is matched with that of the rubber block, and the length of the connecting plate is matched with that of the lower side of the ultrasonic probe.
[0010] Preferably, flexible finger rings are fixedly installed on the outer sides of the fixing blocks, anti-skid lines are arranged on the outer sides of the flexible finger rings, and the flexible finger rings are elastic.
[0011] Preferably, cleaning triangular blocks are fixedly installed at the center positions of the front sides of the connecting plates, storage grooves are formed in the upper sides of the cleaning triangular blocks, and the edges of the cleaning triangular blocks are rounded.
[0012] Compared with the prior art, the device has the advantages that the sterile bag is tightly attached to the ultrasonic probe, so that the sterile bag does not generate wrinkles or excess protrusions during use, the comfort of the patient during use of the device and the convenience of the medical staff are improved, the connecting plate arranged on the device can be detached and stably loaded on other ultrasonic probes, the adaptability of the device during use is improved, the device is additionally provided with the cleaning triangular blocks which can scrape the skin where the patient needs to be punctured, so that the coupling agent is not brought in during puncture, and the safety during operation is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0014] Figure 1 It is a structure front view schematic diagram of the present application;
[0015] Figure 2 It is a structure separation schematic diagram of the present application;
[0016] Figure 3 It is the structure schematic view of the sterile bag of the utility model;
[0017] Figure 4 It is the structure schematic view of the connecting plate of the utility model.
[0018] In the drawing: 1, ultrasonic probe; 2, sterile bag; 3, sling; 4, connecting plate; 5, fixed column; 6, clamping groove; 7, rubber ring; 8, rubber block; 9, fixed block; 10, clamping plate; 11, flexible finger ring; 12, anti-skid line; 13, cleaning triangular block; 14, storage groove. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 An embodiment provided by the utility model: an ultrasonic-guided venipuncture sterile protection device, comprising an ultrasonic probe 1, the lower side of the ultrasonic probe 1 is provided with a sterile bag 2, the corners of the sterile bag 2 are provided with four groups of slings 3, the front side of the ultrasonic probe 1 is provided with a connecting plate 4, the left and right sides of the connecting plate 4 are fixedly provided with fixed columns 5, the slings 3 are sleeved on the fixed columns 5, the sterile bag 2 stably loaded on the ultrasonic probe 1 makes the stability of the device when used, and in addition, cleaning triangular blocks 13 are further provided for scraping the needle insertion site, thereby increasing the safety during operation.
[0021] Further, two groups of clamping grooves 6 are formed in the fixed columns 5, rubber rings 7 are fixedly installed at the end of the slings 3, the rubber rings 7 are sleeved on the clamping grooves 6, the length of the front slings 3 is greater than the length of the rear slings 3, and the structure makes the sterile bag 2 stably loaded on the ultrasonic probe 1 without wrinkles and excess protrusions, thereby increasing the comfort of the device when used.
[0022] Further, rubber blocks 8 are fixedly installed at the left and right sides of the connecting plate 4, clamping plates 10 are arranged at the end of the rubber blocks 8, fixed blocks 9 are fixedly installed at the center position of the rubber blocks 8, the upper side of the fixed blocks 9 is fixedly provided with the fixed columns 5, the ultrasonic probe 1 is between the clamping plates 10 and the connecting plate 4, the structure makes the connecting plate 4 can clamp the ultrasonic probe 1, the connecting plate 4 can be disassembled, thereby increasing the applicability of the device when used.
[0023] Further, the shape of the fixing block 9 and the lower side of the rubber block 8 is matched with the shape of the left and right sides of the ultrasonic probe 1, the size of the clamping plate 10 is matched with the length of the rubber block 8 and the length of the connecting plate 4 is matched with the length of the lower side of the ultrasonic probe 1, so that the loading of the connecting plate 4 is more stable and displacement is not easy to occur, and the stability during use of the equipment is increased.
[0024] Further, the outer side of the fixing block 9 is fixedly provided with a flexible finger ring 11, and the outer side of the flexible finger ring 11 is provided with anti-skid lines 12, and the flexible finger ring 11 is elastic, so that the ultrasonic probe 1 can be held more stably, and the burden of medical staff during use is reduced to a certain extent, and the convenience during use of the equipment is further increased.
[0025] Further, the center of the front side of the connecting plate 4 is fixedly provided with a cleaning triangular block 13, the upper side of the cleaning triangular block 13 is provided with a storage groove 14, and the edge of the cleaning triangular block 13 is a round corner, so that the cleaning triangular block 13 can scrape the needle, and the coupling agent can be stored in the storage groove 14 and cannot flow randomly, and the stability and functionality during use of the equipment are increased.
[0026] Working principle: when in use, the clamping plate 10 is relatively opened, the rubber block 8 can be opened due to the deformation capacity, so that the connecting plate 4 is clamped on the ultrasonic probe 1, then the connecting plate 4 is moved to the lower side of the ultrasonic probe 1 and tightly clamped with the ultrasonic probe 1, then the sterile bag 2 is combined on the lower side of the ultrasonic probe 1, then the hanging belt 3 is hooked on the fixing column 5, then the rubber ring 7 is clamped in the clamping groove 6, and the assembly is completed, then the fingers are placed in the flexible finger ring 11 for holding, and the place where the needle is needed to be removed can be scraped by the cleaning triangular block 13, so that the coupling agent is cleaned, and the above is the whole working principle of the utility model.
[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. An ultrasonic-guided venipuncture sterile protection device, comprising an ultrasonic probe (1), the lower side of the ultrasonic probe (1) is provided with a sterile bag (2), characterized in that: The corners of the sterile bag (2) are provided with four groups of hanging belts (3), the front side of the ultrasonic probe (1) is provided with a connecting plate (4), the left and right sides of the connecting plate (4) are fixedly provided with fixed columns (5), and the hanging belts (3) are sleeved on the fixed columns (5).
2. An ultrasound-guided intravenous access aseptic protection device according to claim 1, wherein: Two groups of clamping grooves (6) are formed in the fixed columns (5), rubber rings (7) are fixedly installed at the ends of the hanging belts (3), the rubber rings (7) are sleeved on the clamping grooves (6), and the length of the front hanging belts (3) is greater than that of the rear hanging belts (3).
3. An ultrasound-guided intravenous access aseptic protection device according to claim 1, wherein: The left and right sides of the connecting plate (4) are fixedly provided with rubber blocks (8), the ends of the rubber blocks (8) are provided with clamping plates (10), the center positions of the rubber blocks (8) are fixedly provided with fixed blocks (9), the upper sides of the fixed blocks (9) are fixedly provided with fixed columns (5), and the ultrasonic probe (1) is located between the clamping plates (10) and the connecting plate (4).
4. An ultrasound-guided intravenous access aseptic protection device according to claim 3, wherein: The shapes of the fixed blocks (9) and the lower sides of the rubber blocks (8) are matched with the shapes of the left and right sides of the ultrasonic probe (1), the size of the clamping plates (10) is matched with that of the rubber blocks (8), and the length of the connecting plate (4) is matched with that of the lower side of the ultrasonic probe (1).
5. An ultrasound-guided intravenous access aseptic protection device according to claim 3, characterized in that: The outer sides of the fixed blocks (9) are fixedly provided with flexible finger rings (11), the outer sides of the flexible finger rings (11) are arrayed with anti-skid lines (12), and the flexible finger rings (11) are elastic.
6. An ultrasound-guided intravenous access aseptic protection device according to claim 1, wherein: The center position of the front side of the connecting plate (4) is fixedly provided with a cleaning triangular block (13), the upper side of the cleaning triangular block (13) is provided with a storage groove (14), and the edges of the cleaning triangular block (13) are rounded.