CN219166534U

CN219166534U - Pressing hemostasis device

Info

Publication number: CN219166534U
Application number: CN202320031013.XU
Authority: CN
Inventors: 姜丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-13
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of medical appliances, and discloses a pressing hemostasis device, wherein a rack is arranged on the outer surface of an adjusting belt, a gear is connected to the outer surface of the adjusting belt through rack meshing, a connecting shaft is coaxially and fixedly connected to the outer surface of the gear, a ratchet wheel is fixedly sleeved on the outer surface of the connecting shaft, a pawl is clamped on the outer surface of the ratchet wheel, a pressing rod is fixedly connected to the upper surface of the pawl, a spring is movably sleeved on the outer surface of the pressing rod, the device can be stably fixed on a limb of a patient through the mutual matching of the pressing belt and the connecting belt, the gear can rotate when the adjusting belt is pulled, the pressing belt and the connecting belt are enabled to be attached to the skin of the patient more tightly, the ratchet wheel is clamped by the pawl when the adjusting belt is pulled reversely, the adjusting belt is prevented from moving, the device can be effectively prevented from falling off, and the inflatable tube has a certain rebound characteristic to the bleeding part of the patient, so that the comfort of the patient is improved.

Description

Pressing hemostasis device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a compression hemostasis device.

Background

The cardiology department, namely the cardiovascular department, is a clinical department set by the department of major department of hospitals in all levels for diagnosing and treating cardiovascular diseases, and the diseases treated by the cardiology department comprise angina pectoris, hypertension, sudden death, arrhythmia, heart failure, extra-systole, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases. In the nursing process of the department of cardiology, the patient is frequently required to be subjected to arteriovenous blood sampling, and after blood sampling, the blood sampling part of the patient is required to be subjected to compression hemostasis by the compression hemostasis device.

The existing pressing hemostasis device is generally fixed through the magic tape, the fixing mode is not firm enough, the adhesive force between the magic tapes is small, when a patient moves limbs, the magic tapes are easy to fall off, as in the prior art represented by a pressing hemostasis device (publication number CN 212996603U) for nursing of department of cardiology in comparison documents, the fixing mode is only needed to fix the device through the design of the first magic tape and the second magic tape, the fixing step of the device is simplified, the scheme of pressing hemostasis efficiency of nursing of the department of cardiology can be effectively improved, and the problem exists.

Disclosure of Invention

The present utility model is directed to a compression hemostasis device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a press hemostasis device, includes presses the area, presses the one end fixedly connected with connecting band of area, presses the other end fixedly connected with regulation box of area, regulation box internally connected has adjustment mechanism, adjustment mechanism includes the regulation area, the surface of regulation area is equipped with the rack, the surface of regulation area is connected with the gear through the rack meshing, the coaxial fixedly connected with connecting axle of surface of gear, the external surface fixed of connecting axle has cup jointed the ratchet, the surface joint of ratchet has the pawl, the upper surface fixedly connected with of pawl presses the pole, the outer surface activity of pressing the pole has cup jointed the spring, the internal connection of pressing the area has pressing mechanism.

Optionally, the tip of adjusting band and the one end fixed connection of connecting band, the through-hole that uses with the adjusting band cooperation is seted up to the surface of adjusting box, pulls the adjusting band, and the adjusting band drives the connecting band and removes, through pressing the mutually supporting of area and connecting band for the device can be fixed on patient's limbs steadily.

Optionally, the both ends of connecting axle are connected with the inner wall rotation of adjusting box respectively, press the upper surface that the pole activity runs through the adjusting box, press down the pole, press the pole and drive pawl and break away from the ratchet, stretch the spring simultaneously, can remove the adjustment area in a flexible way.

Optionally, the surface fixedly connected with stopper of pawl, pawl pass through stopper sliding connection in the inner wall of adjusting the box, the one end of spring is connected with the inner wall of adjusting the box, the other end and the upper surface of pawl of spring are connected, pawl joint is on the ratchet, ensure that the ratchet can only be in a direction motion, the ratchet passes through the connecting axle and drives gear synchronous rotation, when pulling the adjustment area, the gear can rotate, when the reverse pulling adjustment area, the pawl blocks the ratchet, avoids the adjustment area to remove.

Optionally, the pressing mechanism includes the connecting frame, the air chamber has been seted up to the inside of connecting frame, equidistant fixedly connected with a plurality of gas tubes in surface one side of connecting frame, the surface opposite side fixedly connected with check valve of connecting frame, the inlet end fixedly connected with gasbag of check valve, aim at patient's department of bleeding with the gas tube, through pressing the gasbag, the gasbag is with in the air is carried the air chamber through the check valve with the air, the check valve avoids gaseous backward flow, the gas tube is pressed to patient's department of bleeding and is stanched.

Optionally, the air chamber is linked together through the inflation inlet with the gas tube, and the air chamber is linked together with the end of giving vent to anger of check valve, because the gas tube has certain resilience characteristic, has promoted patient's travelling comfort.

Compared with the prior art, the utility model has the beneficial effects that:

1. this press hemostasis device through pressing the mutually supporting of area and connecting band for the device can be fixed on patient's limbs steadily, when pulling the adjusting band, the gear can rotate, makes to press area and connecting band and patient's skin laminating to be tighter, and when reverse pulling adjusting band, the pawl blocks the ratchet, avoids the adjusting band to remove, can effectively prevent that the device from droing.

2. This hemostasis device presses, through pressing the gasbag, in the gasbag passes through check valve conveying air chamber with the air, the check valve avoids gaseous backward flow, and the gas tube presses the department of bleeding of patient to stanch, because the gas tube has certain resilience characteristic, has promoted patient's travelling comfort.

Drawings

FIG. 1 is a schematic view of the whole structure of a compression hemostasis device of the present utility model;

FIG. 2 is a cross-sectional view of a regulator cartridge of a compression hemostasis device in accordance with the present utility model;

FIG. 3 is a schematic view of an adjusting mechanism of a compression hemostasis device in accordance with the present utility model;

fig. 4 is a schematic structural view of a pressing mechanism in a pressing hemostatic device according to the present utility model.

In the figure: 1. pressing the belt; 11. a connecting belt; 12. an adjustment box; 2. an adjusting mechanism; 21. an adjusting belt; 22. a gear; 23. a ratchet wheel; 24. a connecting shaft; 25. a pawl; 26. pressing a pressing rod; 27. a spring; 3. a pressing mechanism; 31. a connection frame; 32. a gas chamber; 33. an inflation tube; 34. an air bag; 35. a one-way valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a compression hemostasis device, including a compression belt 1, one end of the compression belt 1 is fixedly connected with a connection belt 11, the other end of the compression belt 1 is fixedly connected with an adjusting box 12, an adjusting mechanism 2 is connected inside the adjusting box 12, the adjusting mechanism 2 includes an adjusting belt 21, the outer surface of the adjusting belt 21 is provided with a rack, the outer surface of the adjusting belt 21 is connected with a gear 22 through rack meshing, the outer surface of the gear 22 is coaxially and fixedly connected with a connection shaft 24, the outer surface of the connection shaft 24 is fixedly sleeved with a ratchet wheel 23, the outer surface of the ratchet wheel 23 is clamped with a pawl 25, the upper surface of the pawl 25 is fixedly connected with a compression rod 26, the outer surface of the compression rod 26 is movably sleeved with a spring 27, and the inner part of the compression belt 1 is connected with a compression mechanism 3.

The end of the adjusting belt 21 is fixedly connected with one end of the connecting belt 11, the outer surface of the adjusting box 12 is provided with a through hole matched with the adjusting belt 21, the adjusting belt 21 is pulled, the adjusting belt 21 drives the connecting belt 11 to move, and the device can be stably fixed on the limb of a patient by mutually matched pressing the belt 1 and the connecting belt 11.

The both ends of connecting axle 24 are connected with the inner wall rotation of adjusting box 12 respectively, and press the upper surface of adjusting box 12 is run through to pressing rod 26 activity, presses pressing rod 26 downwards and drives pawl 25 and break away from ratchet 23, stretches spring 27 simultaneously, can remove adjusting belt 21 in a flexible way.

The surface fixedly connected with stopper of pawl 25, pawl 25 passes through stopper sliding connection in the inner wall of adjusting box 12, and the one end and the inner wall of adjusting box 12 of spring 27 are connected, and the other end and the upper surface of pawl 25 of spring 27 are connected, and pawl 25 joint is on ratchet 23, ensures that ratchet 23 can only move in a direction, and ratchet 23 passes through connecting axle 24 and drives gear 22 synchronous rotation, and when pulling adjustment belt 21, gear 22 can rotate, and when reverse pulling adjustment belt 21, pawl 25 blocks ratchet 23, avoids adjustment belt 21 to remove.

The pressing mechanism 3 comprises a connecting frame 31, an air chamber 32 is formed in the connecting frame 31, a plurality of inflation tubes 33 are fixedly connected to one side of the outer surface of the connecting frame 31 at equal intervals, a one-way valve 35 is fixedly connected to the other side of the outer surface of the connecting frame 31, an air bag 34 is fixedly communicated with the air inlet end of the one-way valve 35, the inflation tubes 33 are aligned to the bleeding part of a patient, the air bag 34 is used for conveying air into the air chamber 32 through the one-way valve 35 by pressing the air bag 34, the one-way valve 35 is used for avoiding air backflow, and the air bag 33 is used for pressing and stopping bleeding of the patient.

The air chamber 32 is communicated with the air charging tube 33 through the air charging opening, and the air chamber 32 is communicated with the air outlet end of the one-way valve 35, so that the comfort of a patient is improved due to the fact that the air charging tube 33 has certain rebound characteristics.

Working principle: when the device is used, medical staff is sleeved on a limb of a patient to collect blood by pressing the belt 1, then the regulating belt 21 is pulled, the regulating belt 21 drives the connecting belt 11 to move, the device can be stably fixed on the limb of the patient by mutually matching the pressing belt 1 and the connecting belt 11, the ratchet wheel 25 is clamped on the ratchet wheel 23, the ratchet wheel 23 can only move in one direction, the ratchet wheel 23 drives the gear 22 to synchronously rotate through the connecting shaft 24, when the regulating belt 21 is pulled, the gear 22 can rotate, the ratchet wheel 25 clamps the ratchet wheel 23 when the regulating belt 21 is reversely pulled, the regulating belt 21 is prevented from moving, the limit block on the surface of the ratchet wheel 25 ensures that the ratchet wheel 25 can only move in the vertical direction, the stability of the ratchet wheel 25 is ensured, the spring 27 can pull the ratchet wheel 25, the stability of the ratchet wheel 25 in the horizontal direction is ensured, the air charging tube 33 is aligned with the bleeding part of the patient, the air bag 34 is pressed, the air is conveyed 32 through the one-way valve 35, the one-way valve 35 is prevented from flowing back, the air charging tube 33 presses the bleeding part of the patient, and the ratchet wheel 23 has a certain rebound characteristic, the rebound property is improved, the patient is lifted, the compression bar 26 is pulled downwards after the ratchet wheel 25 is pulled, the ratchet wheel is pulled downwards, and the ratchet wheel 25 is pulled down, and the compression bar is pulled, and the device can be pulled, and the compression bar is pulled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press hemostasis device, including pressing area (1), the one end fixedly connected with connecting band (11) of pressing area (1), the other end fixedly connected with adjusting box (12) of pressing area (1), a serial communication port, adjusting box (12) internally connected with adjustment mechanism (2), adjustment mechanism (2) are including adjusting area (21), the surface of adjusting area (21) is equipped with the rack, the surface of adjusting area (21) is connected with gear (22) through rack meshing, the coaxial fixedly connected with connecting axle (24) of surface of gear (22), the fixed surface of connecting axle (24) cup joints ratchet (23), the surface joint of ratchet (23) has pawl (25), the last fixed surface of pawl (25) is connected with presses pole (26), the outer surface activity of pressing pole (26) cup joints spring (27), the internal connection of pressing area (1) has pressing mechanism (3).

2. The compression hemostasis device according to claim 1, characterized in that the end of the adjusting belt (21) is fixedly connected with one end of the connecting belt (11), and the outer surface of the adjusting box (12) is provided with a through hole matched with the adjusting belt (21).

3. A compression hemostasis device in accordance with claim 1, characterized in that the two ends of the connecting shaft (24) are respectively connected with the inner wall of the adjusting box (12) in a rotating way, and the compression rod (26) penetrates the upper surface of the adjusting box (12) in a movable way.

4. The pressing hemostasis device according to claim 1, characterized in that a limiting block is fixedly connected to the outer surface of the pawl (25), the pawl (25) is slidably connected to the inner wall of the adjusting box (12) through the limiting block, one end of the spring (27) is connected with the inner wall of the adjusting box (12), and the other end of the spring (27) is connected with the upper surface of the pawl (25).

5. The compression hemostasis device according to claim 1, characterized in that the compression mechanism (3) comprises a connecting frame (31), an air chamber (32) is formed in the connecting frame (31), a plurality of inflation tubes (33) are fixedly connected to one side of the outer surface of the connecting frame (31) at equal intervals, a one-way valve (35) is fixedly connected to the other side of the outer surface of the connecting frame (31), and an air bag (34) is fixedly communicated with an air inlet end of the one-way valve (35).

6. A compression hemostasis device in accordance with claim 5, characterized in that the air chamber (32) is in communication with the inflation tube (33) through an inflation port, the air chamber (32) being in communication with the air outlet end of the one-way valve (35).