Continuous invasive arterial blood pressure monitoring fixator

By designing a continuous invasive arterial blood pressure monitoring fixture including sleeves, hanging strips, fixing straps, fixing seats and snaps, the detection error problem caused by unfixed sensor position is solved, and the accuracy of blood pressure monitoring is achieved. Timely.

CN222466886UActive Publication Date: 2025-02-14JIZE COUNTY HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420851350.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-02-14
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

In the existing invasive arterial blood pressure monitoring technology, the unfixed sensor position leads to errors in the detection results, affecting its accuracy.

Method used

A continuous invasive arterial blood pressure monitoring fixture is designed, including sleeves, hanging strips, fixing straps, fixing seats and snaps. Through the cooperation of these components, the sensor can be effectively fixed so that it is at the same level as the patient's heart.

Benefits of technology

Through the use of the fixture, the position of the sensor can be stable, the accuracy of blood pressure monitoring can be improved, the patient's condition can be promptly reflected, and the patient's condition can be avoided delaying the optimal treatment period.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222466886U_ABST
    Figure CN222466886U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of invasive blood pressure monitoring, and provides a continuous invasive arterial blood pressure monitoring fixator which comprises an oversleeve provided with a hanging strip part. The hanging strip part is provided with the first pasting part; the fixing band is provided with a second pasting part, the second pasting part is used for being pasted on the first pasting part, and the area of the second pasting part is smaller than that of the first pasting part; the fixing seat is arranged on the fixing belt, the fixing seat is provided with a semicircular clamping groove, and the semicircular clamping groove is used for placing a sensor; and the buckle is rotationally arranged at one end of the fixed seat. According to the technical scheme, the problem that the detection result has errors due to the fact that the position of the sensor is not fixed in the prior art is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of invasive blood pressure monitoring, and in particular to a continuous invasive arterial blood pressure monitoring fixer. Background Art

[0002] Invasive blood pressure monitoring is to place a cannula in an arterial blood vessel, connect an extension tube, a sensor and a monitor. The sensor converts the liquid pressure in the catheter into an electrical signal and inputs it into the monitor. The monitor receives the electrical signal input by the sensor, converts it into digital and waveform, and displays it on the screen. It can continuously and accurately provide data on arterial systolic pressure, diastolic pressure and mean arterial pressure, and can draw an arterial pressure curve at the same time. Arterial pressure changes can be detected at any time, and arterial blood can be taken for blood gas analysis. Therefore, it is widely used in the field of emergency, cardiovascular surgery and intensive care units, especially in surgical anesthesia. Invasive arterial blood pressure is often affected by many factors, such as monitoring system performance, puncture site, body position, sensor position, pressure measuring tube, etc. When the position of the sensor is not at the same level as the patient's heart, the measurement result is too high or too low, affecting its accuracy, making it difficult to timely and accurately reflect the changes in the patient's condition in clinical practice, missing the best treatment period, and thus delaying the patient's recovery. Utility Model Content

[0003] The utility model provides a continuous invasive arterial blood pressure monitoring fixture, which solves the problem in the related art that the position of the sensor is not fixed, resulting in errors in the detection result.

[0004] The technical solution of the utility model is as follows:

[0005] A continuous invasive arterial blood pressure monitoring fixture comprises a cuff having a hanging strip portion;

[0006] A first adhesive portion, the hanging strip portion is provided with the first adhesive portion;

[0007] A fixing belt, wherein the fixing belt has a second adhesive portion, the second adhesive portion is used to be attached to the first adhesive portion, and the area of ​​the second adhesive portion is smaller than that of the first adhesive portion;

[0008] A fixing seat, the fixing seat is arranged on the fixing belt, the fixing seat has a semicircular card slot, and the semicircular card slot is used to place the sensor;

[0009] A buckle is rotatably arranged at one end of the fixing seat.

[0010] As a further technical solution, the fixing seat includes a clamping seat, which is arranged at the other end of the fixing seat, and the buckle clamps the clamping seat after rotating.

[0011] As a further technical solution, the fixing seat has a boss portion, the boss portion has a rotating hole, and the buckle is rotatably arranged in the rotating hole.

[0012] As a further technical solution, the buckle has a rotating part and a clamping part, the rotating part is rotatably arranged in the rotating hole, the clamping part is arranged at the other end of the rotating part, and the clamping part is clamped on the clamping seat after rotation;

[0013] The buckle also includes a handle, which is arranged on the clamping portion.

[0014] As a further technical solution, the hanging strip portion extends out of the sleeve.

[0015] As a further technical solution, the sleeve further comprises a third adhesive portion and a fourth adhesive portion, and the sleeve is pasted into a tube shape by the third adhesive portion and the fourth adhesive portion to be put on the patient's arm.

[0016] As a further technical solution, it also includes an adhesive piece, wherein the adhesive piece is circular;

[0017] A cloth strip, the cloth strip having an annular portion and an extending portion, the annular portion being arranged at the edge of the adhesive piece, and the extending portion being arranged at the outer edge of the annular portion;

[0018] A wedge-shaped support member is disposed at an end of the extension portion.

[0019] As a further technical solution, the wedge-shaped support member is a foam member.

[0020] The working principle and beneficial effects of the utility model are:

[0021] In the utility model, a continuous invasive arterial blood pressure monitoring fixer includes a cuff, which can be put on the patient's arm, the cuff has a hanging strip portion, a first adhesive portion is arranged on the hanging strip portion, a fixing belt is designed, the fixing belt has a second adhesive portion, the first adhesive portion and the second adhesive portion are both made of Velcro, the second adhesive portion is used to be pasted on the first adhesive portion, the area of ​​the second adhesive portion is smaller than the first adhesive portion, the second adhesive portion can be pasted on any position of the first adhesive portion according to actual conditions, a fixing seat is arranged on the fixing belt, the fixing seat has a semicircular card groove, the semicircular card groove is used to place a blood pressure measurement sensor, a buckle is rotatably arranged at one end of the fixing seat, when performing invasive arterial blood pressure monitoring, the cuff is put on the patient's arm, the hanging strip portion is placed on one side, the sensor is placed in the circular card groove of the fixing seat, the buckle is rotated to clamp the sensor, and the fixing belt is pasted on a suitable position of the first adhesive portion through the second adhesive portion, so that the sensor and the patient's heart are at the same level, when the patient needs to change his posture, the position where the fixing belt is pasted can be adjusted according to the adjusted posture of the patient to ensure the accuracy of the signal transmitted by the sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 This is a schematic diagram of the sensor fixing structure in the utility model;

[0024] Figure 2 for Figure 1 Middle A is a schematic diagram of a partially enlarged structure;

[0025] Figure 3 This is a schematic diagram of the structure of the adhesive member in the utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the adhesive member in the utility model;

[0027] In the figure: sleeve 1, hanging strip part 101, third adhesive part 102, fourth adhesive part 103, first adhesive part 2, fixing belt 3, second adhesive part 301, fixing seat 4, semicircular slot 401, seat 402, boss part 403, rotating hole 404, buckle 5, rotating part 501, clamping part 502, handle 503, adhesive part 6, cloth strip 7, annular part 701, extension part 702, wedge-shaped support part 8. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1~Figure 4 As shown, this embodiment proposes a continuous invasive arterial blood pressure monitoring fixture, including a cuff 1, the cuff 1 having a hanging strip portion 101;

[0030] The first adhesive portion 2, the hanging strip portion 101 is provided with a first adhesive portion 2;

[0031] The fixing belt 3 has a second adhesive portion 301, and the second adhesive portion 301 is used to be attached to the first adhesive portion 2, and the area of ​​the second adhesive portion 301 is smaller than the area of ​​the first adhesive portion 2;

[0032] The fixing seat 4 is arranged on the fixing belt 3, and the fixing seat 4 has a semicircular card slot 401, and the semicircular card slot 401 is used to place the sensor;

[0033] The buckle 5 is rotatably arranged at one end of the fixing seat 4 .

[0034] In this embodiment, the continuous invasive arterial blood pressure monitoring fixer includes a cuff 1, which can be put on the patient's arm. The cuff 1 has a hanging strip portion 101, and a first adhesive portion 2 is arranged on the hanging strip portion 101. A fixing belt 3 is designed, and the fixing belt 3 has a second adhesive portion 301. The first adhesive portion 2 and the second adhesive portion 301 are both made of Velcro. The second adhesive portion 301 is used to be attached to the first adhesive portion 2. The area of ​​the second adhesive portion 301 is smaller than that of the first adhesive portion 2. The second adhesive portion 301 can be attached to any position of the first adhesive portion 2 according to actual conditions. A fixing seat 4 is arranged on the fixing belt 3, and the fixing seat 4 has a semicircular card Groove 401, the semicircular slot 401 is used to place the blood pressure measurement sensor, and a buckle 5 is rotated at one end of the fixing seat 4. When performing invasive arterial blood pressure monitoring, the cuff 1 is put on the patient's arm, the hanging strip part 101 is placed on one side, and the sensor is placed in the circular slot of the fixing seat 4. The buckle 5 is rotated to clamp the sensor, and the fixing belt 3 is pasted on the appropriate position of the first pasting part 2 through the second pasting part 301, so that the sensor and the patient's heart are at the same level. When the patient needs to change his posture, the position of the fixing belt 3 can be adjusted according to the patient's adjusted posture to ensure the accuracy of the signal transmitted by the sensor.

[0035] Furthermore, the fixing seat 4 includes a clamping seat 402 , which is arranged at the other end of the fixing seat 4 , and the buckle 5 clamps the clamping seat 402 after rotating.

[0036] In this embodiment, the fixing base 4 further has a clamping base 402 , which is arranged at the other end of the fixing base 4 . The buckle 5 can clamp the clamping base 402 after rotating to fix the sensor on the fixing base 4 .

[0037] Furthermore, the fixing seat 4 has a boss portion 403 , the boss portion 403 has a rotating hole 404 , and the buckle 5 is rotatably disposed in the rotating hole 404 .

[0038] In this embodiment, the fixing seat 4 further has a boss portion 403 , and the boss portion 403 has a rotating hole 404 . The buckle 5 is rotatably disposed in the rotating hole 404 , so that the sensor can be fixed and removed.

[0039] Furthermore, the buckle 5 has a rotating portion 501 and a clamping portion 502. The rotating portion 501 is rotatably disposed in the rotating hole 404, and the clamping portion 502 is disposed at the other end of the rotating portion 501. The clamping portion 502 is clamped on the clamping seat 402 after rotation.

[0040] The buckle 5 further includes a handle 503 , which is disposed on the clamping portion 502 .

[0041] In this embodiment, the buckle 5 is divided into a rotating part 501 and a clamping part 502. One end of the rotating part 501 is rotatably set in the rotating hole 404, and the clamping part 502 is located at the other end of the rotating part 501. After the rotating part 501 rotates, the clamping part 502 is clamped on the clamping seat 402 to complete the fixation of the sensor. A handle 503 is designed on the buckle 5, and the handle 503 is set on the clamping part 502. It is used to rotate the buckle 5 and helps to clamp and open the buckle 5.

[0042] Furthermore, the hanging strip portion 101 extends out of the sleeve 1 .

[0043] In this embodiment, the hanging strip 101 extends out of the cuff 1, so as to set the sensor at different positions of the hanging strip 101 according to different postures of the patient, thereby ensuring that the sensor is always at the same level as the patient's heart.

[0044] Furthermore, the sleeve 1 further comprises a third adhesive portion 102 and a fourth adhesive portion 103 , and the sleeve 1 is adhered to the patient's arm in a tube shape by the third adhesive portion 102 and the fourth adhesive portion 103 .

[0045] In this embodiment, a third adhesive portion 102 and a fourth adhesive portion 103 are provided on the sleeve 1. The sleeve 1 is pasted by the third adhesive portion 102 and the fourth adhesive portion 103 to form a tube shape and is put on the patient's arm. The diameter of the tube shape formed by pasting can be adjusted to adapt to the arms of different patients.

[0046] Furthermore, it also includes an adhesive member 6, which is circular;

[0047] The cloth strip 7 has an annular portion 701 and an extending portion 702 , wherein the annular portion 701 is arranged at the edge of the adhesive member 6 , and the extending portion 702 is arranged at the outer edge of the annular portion 701 ;

[0048] A wedge-shaped support member 8 is disposed at an end of the extension portion 702 .

[0049] In this embodiment, the continuous invasive arterial blood pressure monitoring fixator also includes an adhesive member 6, which is designed to be circular and is used to fix the arterial indwelling needle. A cloth strip 7 is arranged on the adhesive member 6, and the cloth strip 7 has an annular portion 701 and an extension portion 702. The annular portion 701 is arranged at the edge of the adhesive member 6 to facilitate tearing off the adhesive portion. The extension portion 702 is arranged on the outer edge of the annular portion 701. A wedge-shaped support member 8 is arranged at the end of the extension portion 702. The wedge-shaped support member 8 can be placed between the arterial indwelling needle and the patient's wrist to support the arterial indwelling needle.

[0050] Furthermore, the wedge-shaped supporting member 8 is a foam member.

[0051] In this embodiment, the wedge-shaped support member 8 is made of foam material, which can support the arterial indwelling needle while ensuring the comfort of the patient.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A continuous invasive arterial blood pressure monitoring device, characterized in that: include, A sleeve (1), wherein the sleeve (1) comprises a hanging strip portion (101); A first adhesive portion (2), the hanging strip portion (101) being provided with the first adhesive portion (2); A fixing belt (3), the fixing belt (3) having a second adhesive portion (301), the second adhesive portion (301) being used to be adhered to the first adhesive portion (2), the area of ​​the second adhesive portion (301) being smaller than the area of ​​the first adhesive portion (2); A fixing seat (4), the fixing seat (4) being arranged on the fixing belt (3), the fixing seat (4) having a semicircular card slot (401), the semicircular card slot (401) being used for placing a sensor; A buckle (5), wherein the buckle (5) is rotatably arranged on one end of the fixing seat (4).

2. The continuous invasive arterial blood pressure monitoring fixture according to claim 1, characterized in that: The fixing seat (4) comprises: A clamping seat (402), wherein the clamping seat (402) is arranged at the other end of the fixing seat (4), and the buckle (5) clamps the clamping seat (402) after being rotated.

3. The continuous invasive arterial blood pressure monitoring fixture according to claim 2, characterized in that: The fixing seat (4) has a boss portion (403), the boss portion (403) has a rotating hole (404), and the buckle (5) is rotatably arranged in the rotating hole (404).

4. The continuous invasive arterial blood pressure monitoring fixture according to claim 3, characterized in that: The buckle (5) comprises a rotating portion (501) and a clamping portion (502); the rotating portion (501) is rotatably disposed in the rotating hole (404); the clamping portion (502) is disposed at the other end of the rotating portion (501); and the clamping portion (502) is clamped on the clamping seat (402) after being rotated; The buckle (5) further comprises a handle (503), wherein the handle (503) is arranged on the clamping portion (502).

5. The continuous invasive arterial blood pressure monitoring fixture according to claim 1, characterized in that: The hanging strip portion (101) extends out of the sleeve (1).

6. The continuous invasive arterial blood pressure monitoring fixture according to claim 1, characterized in that: The sleeve (1) further comprises a third adhesive portion (102) and a fourth adhesive portion (103); the sleeve (1) is adhered to the patient's arm in a tube shape by the third adhesive portion (102) and the fourth adhesive portion (103).

7. The continuous invasive arterial blood pressure monitoring fixture according to claim 1, characterized in that: Also includes, An adhesive piece (6), wherein the adhesive piece (6) is circular; a cloth strip (7), the cloth strip (7) comprising an annular portion (701) and an extension portion (702), the annular portion (701) being arranged at the edge of the adhesive member (6), and the extension portion (702) being arranged at the outer edge of the annular portion (701); A wedge-shaped support member (8), wherein the wedge-shaped support member (8) is arranged at an end of the extension portion (702).

8. The continuous invasive arterial blood pressure monitoring fixture according to claim 7, characterized in that: The wedge-shaped support member (8) is a foam member.