Simple fixing device for transducer
By designing a simple transducer fixing device including support plate, fixing belt and clamping body, the existing fixing methods are solved, which are bulky, costly and unsuitable for people with fragile skin or allergic skin, and achieve stability, convenience and safety fixed effect.
Patent Information
- Application Number
- CN202420378648.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
Existing transducer fixation methods have problems such as bulky, high cost, inconvenient regulation and unsuitable for people with fragile or allergic skin.
A simple transducer fixing device including a support plate, a fixing belt and a clamping body is designed. The cross-design of the fixing belt and the support plate and the bonding and fixing of the sponge double-sided adhesive can achieve stable fixation of the transducer; the clamping body can fix the transducer to bed sheets or clothes as needed.
The stable fixation of the transducer is achieved, which facilitates medical staff's operation and patient activities, avoids artificial errors and misleading judgments of the disease, and reduces medical costs.
Smart Images

Figure CN222444095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a simple transducer fixing device. Background Art
[0002] In critically ill patients, such as those in shock or surgery, real-time monitoring of blood pressure and hemodynamics has important clinical value, which requires the use of invasive pressure sensors. When implementing invasive arterial blood pressure monitoring, central venous pressure monitoring, and hemodynamic monitoring, the transducer of the pressure sensor needs to be located at the zero-point horizontal position, which is the fourth intercostal space at the mid-axillary line. Therefore, the transducer needs to be fixed, and the zero-point position of the patient in different body positions must be met.
[0003] The existing fixation methods are divided into two categories, one is the alloy-made fixation bracket, and the other is fixed to the patient's upper arm or bed rail by straps or adhesive. These fixation methods will have the following problems and defects: 1. Alloy fixation bracket: It is relatively bulky, with high production cost and department purchase cost; 2. Straps fixed to the bed rail: When the patient changes position or the relative position with the bed rail changes, it is inconvenient to adjust the position of the transducer; 3. Straps fixed to the patient's upper arm: It is inconvenient for the skin to breathe and it is easy to cause pressure damage; 4. Adhesive is not suitable for people with fragile skin and allergies. Even if skin protection dressings such as Mepilex can be used to protect the patient's skin during clinical use, and then the dressing can be glued and fixed, it will increase unnecessary medical costs. Utility Model Content
[0004] The purpose of the utility model is to provide a simple transducer fixing device to solve the technical problems existing in the above-mentioned background technology.
[0005] To achieve the above purpose, the technical solution of the utility model is as follows:
[0006] A simple transducer fixing device comprises: a transducer and a pressure sensor, one end of the pressure sensor is connected to the transducer, and also comprises: a support plate, a fixing belt and a clamping body, the fixing belt is fixedly connected to the top of the support plate, the fixing belt is detachably bound to the outer wall of the transducer, the bottom end of the support plate is detachably fixedly connected with an adhesive fixing device, which is used to adhesively fix the transducer to a bed rail or a patient's body surface through the support plate; one end of the support plate is detachably fixedly connected with a clamping body, which is used to fix the transducer to a bed sheet or a patient's clothing.
[0007] Furthermore, the bottom end of the fixing belt is adhesively fixed to the middle part of the top end of the supporting plate.
[0008] Furthermore, the support plate and the fixing belt are both rectangular, and the support plate and the fixing belt intersect to form a cross shape.
[0009] Furthermore, a Velcro hook surface is provided on one side of the front side of the fixing belt, and a Velcro fleece surface is provided on the other side of the back side of the fixing belt, and the Velcro hook surface and the Velcro fleece surface are detachably bonded and fixed.
[0010] Furthermore, a strip through hole is provided on one side of the transducer, and the strip through hole is provided on one side of the fixing belt and is detachably bonded and fixed on the front side of the transducer and the other side of the fixing belt respectively through a Velcro hook surface and a Velcro fleece surface.
[0011] Furthermore, the bonding and fixing device is a double-sided sponge adhesive, one side of the double-sided sponge adhesive is bonded and fixed to the bottom end of the support plate, and the other side of the double-sided sponge adhesive is detachably bonded and fixed to the bed rail or the patient's body surface.
[0012] Furthermore, a threaded hole is formed at one end of the support plate, a screw is threadedly connected to the inner thread of the threaded hole, a fixing seat is fixedly connected to the outer end of the screw, and a clamping body is bonded and fixed to the outer end of the fixing seat.
[0013] Furthermore, the clamping body includes: clamp arm 1, clamp arm 2, chuck 1, chuck 2, clamp tooth 1 and clamp tooth 2, the tail ends of clamp arm 1 and clamp arm 2 are connected as a whole, the clamp arm 1 and clamp arm 2 are arranged in a scissor-like staggered manner, the chuck 1 and chuck 2 are fixedly connected to the head ends of clamp arm 1 and clamp arm 2, respectively, the sides of the chuck 1 and chuck 2 facing each other are respectively provided with clamp tooth 1 and clamp tooth 2, the clamp tooth 1 and clamp tooth 2 are arranged staggered and opposite to each other, and the clamp arm 1 and clamp arm 2 are both elastic.
[0014] Furthermore, anti-slip grooves are provided on the side walls of the clamping arm 1 and the clamping arm 2.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By binding the fixing belt to the transducer, the transducer can be fixed to the bed rail or the patient's body surface through the double-sided sponge adhesive at the bottom of the supporting plate; the transducer can be fixed to the bed sheet or the patient's clothing through the provided clamping body; the whole device has a simple structure, is easy to use, and is easy to manufacture, which can greatly save costs and can be reused after disinfection; while achieving effective fixation, it is convenient for medical staff to operate and patients to move, ensuring that the position of the transducer will not be offset, avoiding human errors and misleading the judgment of the condition. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a bottom perspective view of the present utility model;
[0019] Figure 3 It is a top view of the utility model;
[0020] Figure 4 It is a schematic diagram of the connection between the utility model and the transducer when in use.
[0021] The numbers in the accompanying drawings are: 1-support plate, 2-fixing belt, 3-Velcro hook surface, 4-Velcro fleece surface, 5-sponge double-sided tape, 6-screw, 7-fixing seat, 8-clamping body, 9-transducer, 10-pressure sensor. DETAILED DESCRIPTION
[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0023] See also Figures 1 to 4 As shown, a simple transducer fixing device includes: a transducer 9 and a pressure sensor 10, one end of the pressure sensor 10 is connected to the transducer 9, and also includes: a support plate 1, a fixing belt 2 and a clamping body 8, the fixing belt 2 is fixedly connected to the top of the support plate 1, the fixing belt 2 is detachably bound to the outer wall of the transducer 9, and the bottom end of the support plate 1 is detachably fixedly connected with an adhesive fixing device for bonding and fixing the transducer 9 to the bed rail or the patient's body surface through the support plate 1; one end of the support plate 1 is detachably fixedly connected with the clamping body 8 for fixing the transducer 9 to the bed sheet or the patient's clothing.
[0024] In this embodiment, the bottom end of the fixing belt 2 is adhesively fixed to the middle of the top of the support plate 1; the support plate 1 and the fixing belt 2 are both rectangular, and the support plate 1 and the fixing belt 2 cross to form a cross shape. The support plate 1 is made of PP environmentally friendly material as a whole, has no dead corners, is easy to disinfect, and can be reused, thereby reducing manufacturing costs, purchase costs, and protecting the environment.
[0025] In this embodiment, a Velcro hook surface 3 is provided on one side of the front side of the fixing belt 2, and a Velcro fleece surface 4 is provided on the other side of the back side of the fixing belt 2, and the Velcro hook surface 3 and the Velcro fleece surface 4 are detachably bonded and fixed; a strip perforation is provided on one side of the transducer 9, and the strip perforation is penetrated on one side of the fixing belt 2 and is detachably bonded and fixed on the front side of the transducer 9 and the other side of the fixing belt 2 respectively through the Velcro hook surface 3 and the Velcro fleece surface 4.
[0026] In this embodiment, the bonding and fixing device is a double-sided sponge adhesive 5, one side of the double-sided sponge adhesive 5 is bonded and fixed to the bottom end of the support plate 1, and the other side of the double-sided sponge adhesive 5 is detachably bonded and fixed to the bed rail or the patient's body surface, so that double fixation can be achieved by attaching to the bed rail or the body surface.
[0027] In this embodiment, a threaded hole is opened at one end of the support plate 1, a screw rod 6 is threadedly connected to the inner threaded hole, a fixing seat 7 is fixedly connected to the outer end of the screw rod 6, and a clamping body 8 is adhesively fixed to the outer end of the fixing seat 7. The clamping body 8 can be disassembled and assembled by the arranged screw rod 6.
[0028] In this embodiment, the clamping body 8 includes: clamping arm 1, clamping arm 2, clamping head 1, clamping head 2, clamping teeth 1 and clamping teeth 2. The tail ends of clamping arm 1 and clamping arm 2 are connected into one body, clamping arm 1 and clamping arm 2 are staggered in a scissors-like arrangement, clamping head 1 and clamping head 2 are fixedly connected to the head ends of clamping arm 1 and clamping arm 2 respectively, and clamping teeth 1 and clamping teeth 2 are respectively arranged on the opposite sides of clamping head 1 and clamping head 2, and clamping teeth 1 and clamping teeth 2 are staggered and arranged opposite to each other. Both clamping arm 1 and clamping arm 2 are elastic. Through the set clamping body 8, the transducer 9 can be fixed to bed sheets, clothes, etc. according to the usage scenario. It is suitable for any changes in the patient's position and is easy to adjust.
[0029] In this embodiment, the side walls of the first clamp arm and the second clamp arm are both provided with anti-slip grooves, and the provided anti-slip grooves facilitate the user to press the two clamp arms to fix them to the bed sheet or clothing.
[0030] When the device is in use, the support plate 1 is first placed on the back of the transducer 9, and then the strip perforation on the transducer 9 is penetrated on one side of the fixing belt 2, and the front side of the transducer 9 and the other side of the fixing belt 2 are bonded and fixed by the Velcro hook surface 3 and the Velcro fleece surface 4 respectively. Then, the clamping body 8 is installed on the support plate 1, and the clamping body 8 is clamped on the bed sheet or the patient's clothing, which is suitable for any change in the patient's body position and is easy to adjust; then the transducer 9 is fixed to the bed rail or the patient's body surface by the sponge double-sided adhesive 5, and double fixation can be achieved by attaching it to the bed rail or the body surface; the whole device has a simple structure, is easy to use, and is easy to manufacture, which can save costs well, and can be repeatedly used after disinfection; while achieving effective fixation, it is convenient for medical staff to operate and patients to move, ensuring that the position of the transducer will not shift, avoiding human errors and misleading the judgment of the disease.
[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", "top / bottom" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0032] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any technician familiar with the profession, without departing from the scope of the technical solution of the utility model and based on the technical essence of the utility model, any simple modification, equivalent replacement and improvement made to the above embodiment shall still fall within the scope of protection of the technical solution of the utility model.
Claims
1. A simple transducer fixing device, comprising: A transducer (9) and a pressure sensor (10), one end of the pressure sensor (10) being connected to the transducer (9), characterized in that it also comprises: a support plate (1), a fixing belt (2) and a clamping body (8), the fixing belt (2) being fixedly connected to the top of the support plate (1), the fixing belt (2) being detachably bound to the outer wall of the transducer (9), the bottom end of the support plate (1) being detachably fixedly connected with an adhesive fixing device for adhesively fixing the transducer (9) to a bed rail or a patient's body surface through the support plate (1); one end of the support plate (1) being detachably fixedly connected with a clamping body (8) for fixing the transducer (9) to a bed sheet or a patient's clothing.
2. A simple transducer fixing device according to claim 1, characterized in that: The bottom end of the fixing belt (2) is adhesively fixed to the middle part of the top end of the supporting plate (1).
3. A simple transducer fixing device according to claim 1, characterized in that: The support plate (1) and the fixing belt (2) are both rectangular, and the support plate (1) and the fixing belt (2) intersect to form a cross shape.
4. The simple transducer fixing device according to claim 1, characterized in that: A Velcro hook surface (3) is provided on one side of the front of the fixing belt (2), and a Velcro fleece surface (4) is provided on the other side of the back of the fixing belt (2); the Velcro hook surface (3) and the Velcro fleece surface (4) are detachably bonded and fixed.
5. A simple transducer fixing device according to claim 4, characterized in that: One side of the transducer (9) is provided with a strip-shaped through hole, and one side of the fixing belt (2) is provided with the strip-shaped through hole and is detachably bonded and fixed on the front side of the transducer (9) and the other side of the fixing belt (2) respectively by a Velcro hook surface (3) and a Velcro fleece surface (4).
6. The simple transducer fixing device according to claim 1, characterized in that: The bonding and fixing device is a double-sided sponge adhesive (5), one side of the double-sided sponge adhesive (5) is bonded and fixed to the bottom end of the support plate (1), and the other side of the double-sided sponge adhesive (5) is detachably bonded and fixed to the bed rail or the patient's body surface.
7. A simple transducer fixing device according to claim 1, characterized in that: A threaded hole is formed at one end of the support plate (1), a screw rod (6) is threadedly connected to the inner thread of the threaded hole, a fixing seat (7) is fixedly connected to the outer end of the screw rod (6), and a clamping body (8) is bonded and fixed to the outer end of the fixing seat (7).
8. A simple transducer fixing device according to claim 1 or 7, characterized in that: The clamping body (8) comprises: a clamping arm 1, a clamping arm 2, a clamping head 1, a clamping head 2, a clamping tooth 1 and a clamping tooth 2, the tail ends of the clamping arm 1 and the clamping arm 2 are connected as a whole, the clamping arm 1 and the clamping arm 2 are arranged in a scissor-like staggered manner, the clamping head 1 and the clamping head 2 are respectively fixedly connected to the head ends of the clamping arm 1 and the clamping arm 2, the sides of the clamping head 1 and the clamping head 2 facing each other are respectively provided with a clamping tooth 1 and a clamping tooth 2, the clamping tooth 1 and the clamping tooth 2 are arranged in a staggered manner relative to each other, and the clamping arm 1 and the clamping arm 2 are both elastic.
9. A simple transducer fixing device according to claim 8, characterized in that: The side walls of the first clamping arm and the second clamping arm are both provided with anti-slip grooves.