Medical pressure monitoring sensor fixing device
By designing a fixation device for medical pressure monitoring sensors, the problem of unreliable sensor fixation was solved, achieving stable sensor fixation and measurement accuracy, reducing the risk of cross-infection, improving medical efficiency, and making it suitable for monitoring and transporting critically ill patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-03-10
AI Technical Summary
In existing technologies, pressure sensors are not securely fixed and are prone to slippage, leading to false alarms from the monitor, affecting the patient's rest and recovery, and posing risks of pressure injury and cross-infection. They also cannot adapt to changes in patient position and movement.
A medical pressure monitoring sensor fixing device was designed, including a mounting base, a connecting rod, and a retainer. The retainer can be detachably and snapped onto the bed rails. The mounting base has a pressure fitting mounting slot with clear markings. The device is made of high-density resin in one piece, ensuring that the sensor is firmly fixed and easy to move.
This technology enables the sensor to be securely fixed, reducing the risk of cross-infection, improving measurement accuracy and the work efficiency of medical staff, and is suitable for the transfer of critically ill patients and changes in body position, thus avoiding unnecessary nursing risks.
Smart Images
Figure CN223979812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a medical pressure monitoring sensor fixing device. BACKGROUND
[0002] In rescuing and monitoring critical patients, the hemodynamic changes of the patients need to be closely monitored, mainly invasive pressure monitoring. The commonly used pressure monitoring in the clinic includes central venous pressure monitoring and invasive arterial blood pressure monitoring. Invasive pressure monitoring can quickly, continuously and accurately obtain values through the connection of invasive pressure monitoring sensors and monitors, so as to guide clinical treatment. Accurate and proper fixation of the position of the pressure sensor is an important prerequisite for ensuring the accuracy of the measured values. Fixing the pressure monitoring sensor on the upper arm or the chest of the patient with adhesive tape is one of the commonly used fixing methods in the clinic, but this method often causes the monitor to misreport alarms due to insecure fixation and slippage, which is not conducive to the rest and recovery of the patient. The traditional product fixing groove does not match the ICU bed rail, and cannot be used.
[0003] At the same time, since the pressure sensor should be at the same level as the patient's heart, and the binding type fixation is fixed on the arm, it is easy to cause pressure injury, is not convenient to move, and is easy to shift; for example, when the patient's body position changes, the arm on the side of the fixed pressure sensor is at a high position, which is easy to cause the pressure sensor and the heart not to be at the same level; moreover, if the pressure measuring pipeline and the pressure sensor cannot be well arranged and fixed, it is also easy to cause the risk of cross infection.
[0004] In view of the above, it is necessary to further improve and innovate the prior art. SUMMARY
[0005] In view of the technical problems in the above background art, the utility model provides a medical pressure monitoring sensor fixing device, which has a simple and reasonable structure, is easy to operate and use, and has good effect, can well arrange and fix the pressure sensor and the pressure measuring line, reduces the risk of cross infection, avoids unnecessary medical risk, improves the work efficiency of medical staff, and has important theoretical and practical significance for clinical use.
[0006] To solve the above technical problems, the utility model provides a medical pressure monitoring sensor fixing device, which comprises a mounting seat; one side of the mounting seat is matched with a pressure suit installation groove for detachable installation of an infusion pressure suit, and the other side is matched and fixedly connected with a clamping seat through a connecting rod; in the application process of the fixing device, the clamping seat is detachably matched and clamped on the bed rail of the bed.
[0007] The medical pressure monitoring sensor fixing device, wherein: the mounting base comprises a base plate and a support baffle; the base plate is a rectangular plate structure, and a front lower part of the base plate is horizontally matched with a plurality of pressure suit mounting grooves; and the support baffle is horizontally and fixedly arranged on a middle upper part of a back surface of the base plate.
[0008] The medical pressure monitoring sensor fixing device, wherein: the support baffle and the back surface of the base plate are further matched and fixedly connected with a reinforcing rib plate.
[0009] The medical pressure monitoring sensor fixing device, wherein: the support baffle and the back surface of the base plate are further matched and fixedly connected with a reinforcing rib plate.
[0010] The medical pressure monitoring sensor fixing device, wherein: one end of the connecting rod extends above the support baffle and is matched and fixedly connected to a central upper part of the back surface of the base plate, and the other end extends below the support baffle and is matched and fixedly arranged with the clamping seat.
[0011] The medical pressure monitoring sensor fixing device, wherein: the clamping seat is an open sleeve structure and is matched and detachably clamped on a bed rail of a hospital bed through the opening.
[0012] The medical pressure monitoring sensor fixing device, wherein: the pressure suit mounting grooves comprise a CVP pressure suit mounting groove matched arranged on a central lower part of the front surface of the base plate, and an ART pressure suit mounting groove and a PA pressure suit groove matched arranged on two ends of the lower part of the front surface of the base plate; and the CVP pressure suit mounting groove, the ART pressure suit mounting groove and the PA pressure suit groove are at the same height on the base plate (11).
[0013] The medical pressure monitoring sensor fixing device, wherein: the front surface of the base plate is marked with "CVP", "ART" and "PA" marks respectively above the CVP pressure suit mounting groove, the ART pressure suit mounting groove and the PA pressure suit groove.
[0014] The medical pressure monitoring sensor fixing device, wherein: the front surface of the base plate is marked with downward-pointing arrows respectively on the inner sides of the CVP pressure suit mounting groove, the ART pressure suit mounting groove and the PA pressure suit groove.
[0015] The medical pressure monitoring sensor fixing device, wherein: the fixing device is an integral structure made of high-density resin.
[0016] By adopting the above technical scheme, the medical pressure monitoring sensor fixing device has the following beneficial effects:
[0017] The utility model discloses medical pressure monitoring sensor fixing device structure design is simple, reasonable, and the operation uses convenient and low in cost, can arrange and fix sensor circuit well, guarantees the accurate determination of CVP, arterial blood pressure data, can be effectively applied in ICU critical patient's CVP, arterial blood pressure monitoring, and the use effect is good, has reduced the risk of cross infection, has the theory and practical significance to clinical use, especially has the positive significance to ICU critical patient.
[0018] The utility model discloses a different mark and pointing arrow are engraved on the base plate, the mark is definite, can effectively avoid the wrong position of different sensor when clamping and fixing and the misoperation of measurement and other problems, and medical staff can quickly and accurately clamp the sensor in the pressure suit installation groove in the use process, improve the work efficiency of medical staff, avoid unnecessary nursing risk.
[0019] The pressure suit installation groove of the utility model can tightly fix the sensor, and the clamping seat of the open type sleeve structure can be detachably fixed firmly with the bed rail and is convenient to move, and can be applicable to the use of critical patient during transfer.
[0020] The utility model also has the following advantages and characteristics:
[0021] (1) convenient operation, safe and stable, can be transported with the patient
[0022] (2) as the nursing group tends to be younger, through the use of the utility model, the training and teaching process can be more intuitive, and the positioning is more accurate;
[0023] (3) each pressure suit installation groove is located at the same height design, and the pressure sensor is fixed at the uniform height;
[0024] (4) through the use of the utility model, the pressure measuring pipeline and the pressure sensor can be fixed at the bed rail position of the patient bed, the pressure measuring pipeline can be kept unobstructed, the zero point position of the measurement and debugging monitor is accurate, and the problems of deviation in position and inaccurate measurement value during zero setting, pulling, dragging, falling off and the like are avoided;
[0025] (5) as the utility model is connected with the central venous catheter, all monitoring pipelines can be placed on the sterile treatment towel to achieve the maximum sterile environment and pipeline maintenance standard as far as possible;
[0026] (6) based on the strict implementation of the sterile operation principle, through the use of the utility model, the risk of catheter-related infection can be avoided as far as possible;
[0027] (7) through the use of the utility model, the error of the value and waveform caused by the change of the patient's body position and other external factors is avoided;
[0028] (8)The utility model can also be applied to intracranial pressure monitoring, abdominal pressure monitoring and the like. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art without creative labor on the premise of the drawings.
[0030] Figure 1 It is the whole structure schematic diagram of medical pressure monitoring sensor fixing device of the utility model;
[0031] Figure 2 It is the front view of medical pressure monitoring sensor fixing device of the utility model;
[0032] Figure 3 It is the rear view of medical pressure monitoring sensor fixing device of the utility model;
[0033] Figure 4 It is the plan view of medical pressure monitoring sensor fixing device of the utility model;
[0034] Figure 5 It is the bottom view of medical pressure monitoring sensor fixing device of the utility model;
[0035] Figure 6 It is the left view of medical pressure monitoring sensor fixing device of the utility model;
[0036] Figure 7 It is the right view of medical pressure monitoring sensor fixing device of the utility model. DETAILED DESCRIPTION
[0037] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, and obviously, the described embodiments are some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0038] The utility model will be further explained in combination with specific embodiments.
[0039] As Figure 1 Indicated, the medical pressure monitoring sensor fixing device provided by the embodiment includes mounting seat 1, connecting rod 2 and clamping seat 3.
[0040] The mounting base 1 is used to install a base plate 11, a support baffle 12, and a reinforcing rib 13.
[0041] The substrate 11 has a rectangular plate structure, and multiple pressure fitting mounting slots are arranged horizontally on the lower part of its front side. These pressure fitting mounting slots are used to install infusion pressure fittings (such as infusion pressure monitoring sensors) on the infusion line. Specifically, a pair of first through holes 111 are provided at both ends of the lower part of the substrate 11, and a pair of second through holes 112 are provided between the pair of first through holes 111. At the same time, a pair of L-shaped first retaining walls 113 are provided on the front side of the substrate 11 at the edges of the pair of first through holes 111; and a pair of T-shaped second retaining walls 114 are provided on the front side of the substrate 11 at the center of the pair of second through holes 112. A pair of first limiting walls 115 are vertically protruding at the center of the lower front part of the substrate 11, between a pair of second limiting walls 114. A pair of second limiting walls 116 are vertically protruding at both ends of the lower front part of the substrate 11, between each first limiting wall 113 and second limiting wall 114. The pair of second limiting walls 114 and the pair of first limiting walls 115 located at the center of the lower front part of the substrate 11 together form a CVP pressure fitting mounting groove. The pair of second limiting walls 114 also form an ART pressure fitting mounting groove and a PA pressure fitting groove with the first limiting walls 113 and the second limiting walls 116 located at both ends of the lower front part of the substrate 11, respectively.
[0042] Meanwhile, the front of the substrate 11 is engraved with CVP, ART and PA markings directly above the CVP pressure kit mounting slot, ART pressure kit mounting slot and PA pressure kit slot respectively. The markings are clear and can effectively prevent different sensors from being misplaced when being fixed. The front of the substrate 11 is also engraved with downward arrows inside the CVP pressure kit mounting slot, ART pressure kit mounting slot and PA pressure kit slot respectively, which makes it easy for medical staff to quickly and accurately install the sensors in them during use.
[0043] The support baffle 12 is horizontally fixed to the upper middle part of the back side of the substrate 11, specifically located above the first through hole 111 and the second through hole 112. Reinforcing ribs 13 are also fixed between the two ends of the support baffle 12 and the back side of the substrate 11, respectively.
[0044] The connecting rod 2 is an L-shaped connecting rod, with one end extending upward toward the support baffle 12 and fixedly connected to the upper center of the back of the base plate 11, and the other end extending downward toward the support baffle 12.
[0045] The card holder 3 is fixedly connected to one end of the connecting rod 2 extending below the support baffle 12; wherein, the card holder 3 is an open-type sleeve structure and is detachably clipped onto the bed rail, which can effectively improve the accuracy of CVP (central venous) and arterial blood pressure measurement, reduce the risk of cross-infection, and has theoretical and practical significance for clinical use.
[0046] This invention can be used for pressure monitoring of CVP, arterial pressure, and PI CCO.
[0047] The manufacturing method of this utility model is as follows: high-density resin is 3D printed according to the design, and after polishing and refining, it achieves the effect of clinical use.
[0048] This utility model has a simple and reasonable structural design, is easy to operate and use, and has good results. It can effectively organize and fix the pressure sensor and pressure measurement circuit, reduce the risk of cross-infection, avoid unnecessary medical risks, and improve the work efficiency of medical staff. It has important theoretical and practical significance for clinical use.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A medical pressure monitoring sensor fixation device, characterized by: The fixing device comprises a mounting base (1); one side of the mounting base (1) is provided with pressure suit installation grooves for detachably mounting infusion pressure suits; the other side is fixedly connected with a clamping base (3) through a connecting rod (2); during application, the fixing device is detachably clamped on a bed rail of a hospital bed through the clamping base (3).
2. The medical pressure monitoring sensor securement device of claim 1, wherein: The mounting base (1) comprises a base plate (11) and a supporting baffle (12); the base plate (11) is a rectangular plate structure, and a plurality of pressure suit installation grooves are arranged on the front lower part of the base plate (11) in a horizontal direction; the supporting baffle (12) is fixedly arranged on the upper middle part of the back of the base plate (11) in a horizontal direction.
3. The medical pressure monitoring sensor securement device of claim 2, wherein: The reinforcing rib plate (13) is further fixedly connected between the supporting baffle (12) and the back of the base plate (11).
4. The medical pressure monitoring sensor securement device of claim 3, wherein: The reinforcing rib plate (13) is fixedly connected between the two opposite side walls of the supporting baffle (12) and the back of the base plate (11).
5. The medical pressure monitoring sensor securement device of claim 2, wherein: One end of the connecting rod (2) extends above the supporting baffle (12) and is fixedly connected to the upper central part of the back of the base plate (11), and the other end extends below the supporting baffle (12) and is fixedly provided with the clamping base (3).
6. The medical pressure monitoring sensor securement device of claim 1, wherein: The clamping base (3) is an open sleeve structure and is detachably clamped on a hospital bed rail through the opening.
7. The medical pressure monitoring sensor securement device of claim 2, wherein: The pressure suit installation grooves comprise a CVP pressure suit installation groove provided on the front lower central part of the base plate (11), and ART pressure suit installation grooves and PA pressure suit installation grooves provided on the front lower two ends of the base plate (11), respectively; the CVP pressure suit installation groove, the ART pressure suit installation groove and the PA pressure suit installation groove are at the same height on the base plate (11).
8. The medical pressure monitoring sensor securement device of claim 7, wherein: "CVP", "ART" and "PA" marks are respectively engraved on the front of the base plate (11) above the CVP pressure suit installation groove, the ART pressure suit installation groove and the PA pressure suit installation groove.
9. The medical pressure monitoring sensor securement device of claim 7, wherein: Downward-pointing arrows are respectively engraved on the front of the base plate (11) on the inner sides of the CVP pressure suit installation groove, the ART pressure suit installation groove and the PA pressure suit installation groove.
10. A medical pressure monitoring sensor fixation device as claimed in any one of claims 1 to 9, characterized in that: The fixing device is an integral structure made of high-density resin.