Compression hemostat for peripheral blood vessel

Abstract

The utility model relates to the technical field of medical instruments, and discloses a compression hemostat for peripheral blood vessels, which comprises a bandage, a shell, a pressure adjusting component and a supporting component, the pressure adjusting assembly further comprises a motor fixedly installed on the inner wall of the rear side of the shell, the front side of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is connected with a supporting rod fixed to the inner wall of the front side of the shell, and the two ends of the bandage penetrate through the shell and are fixedly connected with the rotating shaft through trunnions. The supporting assembly is arranged on the lower side of the shell and fixedly connected with the middle of the outer wall of the shell. The pressure sensor is fixedly installed at the lower end of the supporting assembly. The utility model aims to solve the problems that a traditional compression hemostat for peripheral blood vessels cannot provide real-time pressure monitoring and adjusting functions, lacks comfortable design, is large in size and complex to operate and the like. The compression hemostat for the peripheral blood vessel is provided with the pressure adjusting assembly and the supporting assembly, and the problems can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a compression hemostat used for peripheral blood vessels. Background Art

[0002] In emergency medical environments, the task of hemostasis of peripheral blood vessels is crucial. However, there are some problems in the existing technology:

[0003] First, the traditional compression hemostat for peripheral blood vessels cannot provide real-time pressure monitoring and regulation functions, which makes it difficult for the operator to accurately control the applied pressure, thus affecting the hemostatic effect.

[0004] In addition, traditional compression hemostats for peripheral blood vessels lack flexible materials and comfortable designs, which may cause users to feel uncomfortable or unwilling to wear them for a long time, reducing their actual application effect.

[0005] Secondly, traditional compression hemostat for peripheral blood vessels has problems such as large size and complicated operation, which limits its application in emergency situations.

[0006] Therefore, there is an urgent need for a device that can monitor and adjust pressure in real time, fit the skin comfortably, and is lightweight and simple to solve the above technical problems. Utility Model Content

[0007] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a compression hemostat for peripheral blood vessels to solve the problems mentioned in the background technology.

[0008] In order to achieve the above purpose, the utility model mainly provides the following technical solutions:

[0009] A compression hemostat for peripheral blood vessels, comprising a bandage and a shell, and further comprising:

[0010] A pressure regulating assembly and a support assembly; wherein:

[0011] The pressure regulating assembly also includes a motor fixedly mounted on the inner wall of the rear side of the shell, the front side of the motor is fixedly connected to the rotating shaft, the other end of the rotating shaft is connected by a support rod fixed to the inner wall of the front side of the shell, and the two ends of the bandage respectively penetrate the shell and are fixedly connected to the rotating shaft through the ear shaft;

[0012] The support assembly is arranged on the lower side of the shell and fixedly connected to the middle part of the outer wall of the shell, and the pressure sensor is fixedly installed on the lower end of the support assembly.

[0013] Furthermore, two ear handles are fixedly installed on the left and right sides of the rotating shaft respectively, and the ear handles on the same side are fixedly connected to the ear shafts, and the ear shafts on both sides are fixedly connected to the two ends of the bandage respectively.

[0014] Furthermore, the support assembly also includes a fixing rod fixedly connected to the bottom center of the outer side of the shell, a base fixedly connected to the lower part of the fixing rod, and a rubber pad sleeved and connected to the lower surface of the base, and the pressure sensor is fixedly installed at the lower end center of the base.

[0015] Furthermore, it also includes a data processor and a power supply component arranged in the shell; the pressure sensor and the motor are electrically connected to the data processor respectively.

[0016] Furthermore, bandage grooves are provided on the left and right sides of the shell, and the bandage grooves penetrate the left and right side walls of the shell.

[0017] Furthermore, a control switch is provided on the top of the shell, which is electrically connected to the data processor to control the start and stop of the motor.

[0018] Compared with the prior art, the beneficial effects of the utility model are mainly reflected in:

[0019] First, compared with traditional hemostats that cannot provide real-time pressure monitoring and adjustment functions, the compression hemostat for peripheral blood vessels of the utility model is equipped with a pressure sensor and a data processor. The pressure sensor can monitor the pressure applied by the rubber pad on the skin in real time and adjust it according to actual needs. This real-time monitoring and adjustment function ensures that the pressure applied by the compression hemostat is precisely controllable, effectively improving the hemostatic effect and reducing the discomfort and injury risk to the patient.

[0020] In addition, compared with traditional hemostat that lacks flexible material and comfortable design, the bandage and rubber pad on the compression hemostat for peripheral blood vessels of the utility model are made of soft materials, and the rubber pad is designed to be round, which can fit the skin more closely, not only reducing the patient's discomfort, but also increasing the user's acceptability of wearing it for a long time, further improving the actual application effect of the compression hemostat.

[0021] Secondly, compared with traditional hemostat which has the problems of bulky size and complicated operation, the compression hemostat for peripheral blood vessels of the utility model is smaller in size and simpler to operate. It also simplifies the use process and provides a more convenient operating experience for medical personnel.

[0022] The above description is only an overview of the technical solution of the utility model. In order to clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following preferred embodiments of the utility model are described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic structural diagram of a compression hemostat for peripheral blood vessels of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure inside the shell of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the connection method between the bandage and the motor of the utility model;

[0027] Figure 4 It is a top view of the structure inside the shell and the bandage of the utility model;

[0028] Figure 5 This is a bottom view of the exterior of the housing of the utility model;

[0029] Description of reference numerals:

[0030] 1. Bandage;

[0031] 2. Shell; 21. Bandage slot;

[0032] 3. Pressure regulating assembly; 31. Motor; 32. Support rod; 33. Rotating shaft; 34. Ear handle; 35. Ear shaft;

[0033] 4. Power supply component; 5. Pressure sensor; 6. Data processor; 7. Control switch;

[0034] 8. Support assembly; 81. Fixing rod; 82. Base; 83. Rubber pad; DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0036] like Figure 1-5 As shown, a compression hemostat for peripheral blood vessels of the utility model comprises a bandage 1 and a shell 2, and also includes;

[0037] Pressure regulating assembly 3 and supporting assembly 8; wherein:

[0038] The pressure regulating assembly 3 also includes a motor 31 fixedly mounted on the inner wall of the rear side of the shell 2. Since a power supply assembly 4 and a data processor 6 are provided on the inner bottom wall of the shell 2, the motor 31 will wrap the bandage 1 around the rotating shaft 33 when it rotates. In order to prevent the bandage 1 from accidentally touching the power supply assembly 4 and the data processor 6 due to the winding, the motor 31 is located above the center of the rear wall; the front side of the motor 31 is fixedly connected to the rotating shaft 33, and the other end of the rotating shaft 33 is connected by a support rod 32 fixed on the inner wall of the front side of the shell 2. The support rod 32 plays a role in fixing the rotating shaft 33 to ensure the stability of the position of the rotating shaft 33; the two ends of the bandage 1 respectively penetrate the shell 2 and are fixedly connected to the rotating shaft 33 through ear shafts 35. The rotation of the motor 31 drives the rotating shaft 33 to rotate in the same direction, and at the same time drives the bandage 1 fixedly mounted on the rotating shaft 33 to wrap around the rotating shaft 33, forcing the fixing rod 81 and the base 82 to generate pressure toward the skin side;

[0039] The support assembly 8 is arranged on the lower side of the shell 2 and fixedly connected to the middle of the outer wall of the shell 2. The pressure sensor 5 is fixedly installed on the lower end of the support assembly 8. The pressure sensor 5 contacts the skin through the rubber pad 83, so that it can accurately sense the pressure applied by the compression hemostat on the skin.

[0040] In this embodiment, two ear handles 34 are fixedly installed on the left and right sides of the rotating shaft 33, respectively. These ear handles 34 are located on both sides of the rotating shaft 33 and are fixedly connected thereto. An ear shaft 35 is fixedly connected between the ear handles 34 on the same side. The ear shafts 35 on both sides are respectively fixedly connected to the two ends of the bandage 1. The ear shafts 35 serve as connecting devices to ensure a stable connection between the bandage 1 and the rotating shaft 33, thereby realizing the connection between the pressure regulating assembly 3 and the bandage 1.

[0041] In this embodiment, the support assembly 8 also includes a fixing rod 81 fixedly connected to the center of the bottom of the outer side of the shell 2, a base 82 fixedly connected to the lower part of the fixing rod 81, and a rubber pad 83 sleeve-connected to the lower surface of the base 82. The pressure sensor 5 is fixedly installed at the center of the lower end of the base 82. The base 82 and the rubber pad 83 are both circular and have rounded corners to ensure comfort when in contact with the skin. The rubber pad 83 is sleeve-connected to the base 82. This design allows the rubber pad 83 to be easily replaced. The base 82 is made of a transparent hard material, which gives it better stability and support. The rubber pad 83 is made of a transparent flexible material to provide a softer and more comfortable touch. The base 82 and the rubber pad 83 are both made of transparent material, which is convenient for clearly observing the bleeding port and the surrounding conditions below the compression hemostat, so as to more accurately judge the bleeding situation and the hemostatic effect.

[0042] In this embodiment, it also includes a data processor 6 and a power supply component 4 arranged in the shell 2, and the power supply component 4 is a detachable button battery. The hemostat is small, so a detachable button battery is used with the characteristics of small size and light weight. This battery is compact in design and small in size, matching the overall size of the hemostat, and will not add extra weight or occupy too much space. At the same time, the button battery is also light in weight and will not cause a burden on the carrying and use of the hemostat; the pressure sensor 5 and the motor 31 are electrically connected to the data processor 6 respectively, and the pressure sensor 5 transmits data to the data processor 6 by wireless transmission. The data processor 6 receives and processes the data from the pressure sensor 5, and controls the number of rotations of the motor 31 accordingly, thereby controlling the pressure exerted on the skin by the compression hemostat. This design ensures the accuracy and precision of the pressure exerted on the skin by the compression hemostat, thereby effectively achieving the purpose of hemostasis.

[0043] In this embodiment, bandage grooves 21 are provided on the left and right sides of the shell 2, and the bandage grooves 21 pass through the left and right side walls of the shell 2; the bandage 1 passes through the shell 2 and is connected to the pressure regulating assembly 3 through the bandage grooves 21, so the opening position of the bandage groove 21 should be kept at the same horizontal plane as the ear axis 34, and the opening size should be slightly larger than the cross-section of the bandage 1 and adopt a rounded corner design, which can not only allow the bandage 1 to pass through the shell 2, but also play a buffering and protective role to avoid wear or damage when the bandage 1 contacts the shell 2.

[0044] In this embodiment, a control switch 7 is provided on the top of the housing 2 , which is electrically connected to the data processor 6 to control the start and stop of the motor 31 .

[0045] The present invention is further described above in conjunction with the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A compression hemostat for peripheral blood vessels, comprising a bandage (1) and a housing (2), characterized in that: Also includes: A pressure regulating assembly (3) and a supporting assembly (8); wherein: The pressure regulating assembly (3) further comprises a motor (31) fixedly mounted on the inner wall of the rear side of the housing (2); the front side of the motor (31) is fixedly connected to a rotating shaft (33); the other end of the rotating shaft (33) is connected to a support rod (32) fixed to the inner wall of the front side of the housing (2); the two ends of the bandage (1) respectively penetrate the housing (2) and are fixedly connected to the rotating shaft (33) via ear shafts (35); The support assembly (8) is arranged on the lower side of the shell (2) and is fixedly connected to the middle part of the outer wall of the shell (2), and the pressure sensor (5) is fixedly installed on the lower end of the support assembly (8).

2. A compression hemostat for peripheral blood vessels according to claim 1, characterized in that: Two ear handles (34) are fixedly installed on the left and right sides of the rotating shaft (33), and an ear shaft (35) is fixedly connected between the ear handles (34) on the same side. The ear shafts (35) on both sides are fixedly connected to the two ends of the bandage (1).

3. A compression hemostat for peripheral blood vessels according to claim 1, characterized in that: The support assembly (8) further comprises a fixing rod (81) fixedly connected to the center of the bottom of the outer side of the shell (2), a base (82) fixedly connected to the lower part of the fixing rod (81), and a rubber pad (83) sleeve-connected to the lower surface of the base (82); the pressure sensor (5) is fixedly mounted at the center of the lower end of the base (82).

4. A compression hemostat for peripheral blood vessels according to claim 1, characterized in that: It also includes a data processor (6) and a power supply component (4) arranged in the housing (2); the pressure sensor (5) and the motor (31) are electrically connected to the data processor (6) respectively.

5. The compression hemostat for peripheral blood vessels according to claim 1, characterized in that: The shell (2) is provided with bandage grooves (21) on the left and right sides, and the bandage grooves (21) penetrate the left and right side walls of the shell (2).

6. A compression hemostat for peripheral blood vessels according to claim 4, characterized in that: A control switch (7) is provided on the top of the housing (2) and is electrically connected to the data processor (6). Control the start and stop of the motor (31).

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