CN111938738A - Intermittent compression type hemostatic auxiliary device - Google Patents
Intermittent compression type hemostatic auxiliary device Download PDFInfo
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- CN111938738A CN111938738A CN202010833232.0A CN202010833232A CN111938738A CN 111938738 A CN111938738 A CN 111938738A CN 202010833232 A CN202010833232 A CN 202010833232A CN 111938738 A CN111938738 A CN 111938738A
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- movably connected
- rod
- disinfection
- block
- auxiliary device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical equipment and discloses an intermittent compression type hemostasis auxiliary device which comprises an elastic layer, wherein the bottom of the elastic layer is movably connected with a liquid storage cavity, an elastic rod is movably connected in the middle of the liquid storage cavity, a return spring is movably connected at the bottom of the elastic rod, a pressure block is movably connected at the bottom of the return spring, a transmission rod is movably connected at the bottom of the pressure block, a rotating wheel is driven to rotate through the transmission rod so as to drive an extrusion wheel to rotate, a pressure release groove is formed in the outer part of the extrusion wheel, when the pressure release groove rotates to the bottom, the pressure of the compression block of the extrusion wheel is eliminated, so that the limb of a patient is not compressed, the angle of the pressure release groove accounts for one tenth of the angle of the extrusion wheel, one hour is needed when the extrusion wheel rotates for one circle, the compression stopping time of the patient is six minutes, and the aim of automatically compressing, The effect of pressing for six minutes was automatically stopped every hour.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intermittent compression type hemostasis auxiliary device.
Background
With the development of medical technology, the life guarantee of people is further improved, hospitals also become necessary urban facilities in daily life of people, emergency departments are the most important departments of the hospitals, the most urgent disease conditions are often needed, patients who need to be subjected to hemostasis operation due to limb trauma are often encountered in the emergency departments, and hemostasis is generally performed by adopting tourniquets.
The tourniquet is an effective hemostasis mode when limbs bleed, but a nurse often needs a certain time to operate when using the tourniquet to perform compression hemostasis, the time may cause the physical condition of a patient to become worse, so that the treatment difficulty is increased, and the tourniquet needs to be loosened for five to ten minutes every about one hour of ligation so as to prevent the limb end from being ischemic and necrotic, so that the hemostasis time needs to be supervised in real time.
In view of the above, the present invention provides an auxiliary device for intermittent compression hemostasis, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intermittent compression type auxiliary device for hemostasis, which has the advantages of automatically performing compression hemostasis on the limbs of a patient, automatically stopping the compression for six minutes every hour and sterilizing the injured limbs of the patient, and solves the problems that the conventional tourniquet is complicated in a binding process and needs to manually pay attention to the hemostasis time in real time.
(II) technical scheme
In order to realize the purposes of automatically performing compression hemostasis on the limbs of a patient, automatically stopping the compression for six minutes every hour and sterilizing the injured limbs of the patient, the invention provides the following technical scheme: an intermittent compression type hemostasis auxiliary device comprises an elastic layer, wherein the bottom of the elastic layer is movably connected with a liquid storage cavity, the middle of the liquid storage cavity is movably connected with an elastic rod, the bottom of the elastic rod is movably connected with a reset spring, the bottom of the reset spring is movably connected with a pressure block, the bottom of the pressure block is movably connected with a transmission rod, the bottom of the transmission rod is movably connected with a slide block, the right side of the slide block is movably connected with a hydraulic cavity, the left side of the hydraulic cavity is movably connected with a push block, the left side of the push block is movably connected with a force storage spring, the left side of the force storage spring is movably connected with a pull rod, the left side of the pull rod is movably connected with a rotating rod, the left side of the rotating rod is movably connected with a rotating wheel, the outer part of the rotating wheel is, the bottom of the disinfection layer is movably connected with a pressing block, the left side of the elastic rod is movably connected with a disinfection rod, a liquid inlet groove is formed in the middle of the disinfection rod, the left side of the disinfection rod is movably connected with a liquid inlet cavity, and the bottom of the liquid inlet groove is movably connected with a disinfection cavity.
Preferably, the angle of the pressure relief groove is thirty-six degrees, and the pressure relief groove is located on the left side of the compression block initially.
Preferably, the rotating rod is a screw rod, and the top of the pull rod is fixedly connected with a rotating block which is meshed with the rotating rod.
Preferably, the central axis of the rotating wheel is in the same straight line with the central axes of the rotating rod and the pull rod.
Preferably, the time required for one rotation of the pressing wheel is one hour, and the pressing wheel is meshed with the rotating wheel.
Preferably, the central axis of the disinfection rod is in the same straight line with the central axes of the liquid inlet groove and the disinfection cavity.
(III) advantageous effects
Compared with the prior art, the invention provides an intermittent compression type hemostasis auxiliary device, which has the following beneficial effects:
1. the intermittent compression type auxiliary device for hemostasis can move downwards when being pulled through the elastic layer to apply a downward force to the elastic rod, one part of the force can be transmitted to the extrusion wheel through the pressure block and the hydraulic cavity to drive the extrusion wheel to descend, and then the extrusion block is extruded to perform compression hemostasis on the limbs of a patient, meanwhile, when the elastic rod receives the force, the elastic rod can compress the reset spring to deform the elastic rod so as to transmit the force to the pressure block, and the pressure block can move downwards after being pressurized, because the top of the transmission rod is fixedly connected with the pressure block, and the left side of the transmission rod is fixedly connected with the supporting rod, the transmission rod can move towards the direction far away from the pressure block when the pressure block moves downwards, and then the sliding block is driven to move towards the direction far away from the pressure block, and when the sliding block moves towards the direction far away from the pressure block, the gas in the hydraulic cavity can be compressed so as to, thereby generating a thrust to the pushing block, the thrust is transmitted to the pull rod through the force accumulation spring, the thrust generated by the hydraulic cavity is absorbed and stored by the force accumulation spring and is gradually applied to the pull rod, the pull rod moves leftwards after receiving the thrust, because the rotating rod is a screw rod and the pull rod is meshed with the rotating rod, when the pull rod moves leftwards, the rotating rod rotates, and when the rotating rod rotates, the rotating wheel is driven to rotate, and the rotating wheel rotates to drive the extrusion wheel to rotate, because the external part of the extrusion wheel is provided with the pressure release groove, when the pressure release groove rotates to the bottom, the pressure of the extrusion wheel to the compression block disappears, thereby the limb of the patient is not compressed, because the angle of the pressure release groove accounts for one tenth of that of the extrusion wheel, and the extrusion wheel needs one hour to rotate for one circle, the time for stopping pressing the patient is six minutes, thereby achieving the effects of automatically carrying out compression hemostasis on the limbs of the patient and automatically stopping the compression for six minutes per hour.
2. This hemostatic auxiliary device of intermittent type nature oppression formula, can compress the inner space in stock solution chamber when moving down through elastic layer, thereby make its inside pressure increase, and then produce a decurrent thrust to the disinfection pole, the cistern can follow the downstream when disinfecting the pole by promoting, thereby make the antiseptic solution of stock solution intracavity flow into the feed liquor inslot through the feed liquor chamber, the antiseptic solution flows into behind the disinfection intracavity through the feed liquor groove, because the disinfection layer is hydrophilic material, and the swing joint of disinfection chamber and disinfection layer, so the antiseptic solution flows into the disinfection layer through the disinfection chamber, finally cover patient injured's limbs, thereby reached and carried out sterile effect to patient injured limbs.
Drawings
FIG. 1 is a schematic view of the structure of an elastic layer according to the present invention;
FIG. 2 is a schematic view of the structure of the elastic rod of the present invention;
FIG. 3 is a schematic view of a sterilization rod according to the present invention;
FIG. 4 is a schematic view of a pull rod structure according to the present invention;
fig. 5 is an enlarged view of a portion a of the pull rod structure of fig. 4 according to the present invention.
In the figure: 1. an elastic layer; 2. sterilizing the rod; 3. a liquid inlet cavity; 4. a liquid inlet tank; 5. a liquid storage cavity; 6. a disinfection chamber; 7. a disinfection layer; 8. a compression block; 9. a hydraulic chamber; 10. an extrusion wheel; 11. a rotating wheel; 12. a pressure relief groove; 13. a slider; 14. a transmission rod; 15. a pressure block; 16. a return spring; 17. an elastic rod; 18. a pushing block; 19. a power storage spring; 20. a pull rod; 21. rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intermittent compression type auxiliary device for hemostasis comprises an elastic layer 1, the elastic layer 1 comprises a liquid storage cavity 5 movably connected to the bottom of the elastic layer 1, an elastic rod 17 movably connected to the middle of the liquid storage cavity 5, a return spring 16 movably connected to the bottom of the elastic rod 17, a pressure block 15 movably connected to the bottom of the return spring 16, a transmission rod 14 movably connected to the bottom of the pressure block 15, a slide block 13 movably connected to the bottom of the transmission rod 14, a hydraulic cavity 9 movably connected to the right side of the slide block 13, a push block 18 movably connected to the left side of the hydraulic cavity 9, a power storage spring 19 movably connected to the left side of the push block 18, a pull rod 20 movably connected to the left side of the pull rod 20, a rotating rod 21 movably connected to the left side of the pull rod 20, the rotating rod 21 is a screw rod, and a rotating block fixedly, the central axis of the rotating wheel 11 is in the same straight line with the central axis of the rotating rod 21 and the pull rod 20, the extrusion wheel 10 is movably connected to the outer portion of the rotating wheel 11, the time required for the extrusion wheel 10 to rotate for one circle is one hour, the extrusion wheel 10 is meshed with the rotating wheel 11, the pressure release groove 12 is formed in the top of the extrusion wheel 10, the angle of the pressure release groove 12 is thirty six degrees, the pressure release groove 12 is located on the left side of the compression block 8 at the beginning, the bottom of the extrusion wheel 10 is movably connected with the disinfection layer 7, the bottom of the disinfection layer 7 is movably connected with the compression block 8, the left side of the elastic rod 17 is movably connected with the disinfection rod 2, the middle of the disinfection rod 2 is provided with the liquid inlet groove 4, the left side of the disinfection rod 2 is movably connected with the liquid inlet cavity 3, the bottom of the liquid inlet groove 4.
The working principle is as follows: the intermittent compression type hemostasis auxiliary device determines the position to be compressed according to the injury condition of a patient during use, the compression block 8 of the device is placed at the top of the position to be compressed, the connecting belt outside the device is connected with the injured limb of the patient, the injured limb of the patient is guided to relax naturally, when the limb of the patient relaxes naturally, the elastic layer 1 and the liquid storage cavity 5 can be pulled, when the elastic layer 1 is pulled, the elastic layer moves downwards to apply a downward force to the elastic rod 17, one part of the force can be transmitted to the extrusion wheel 10 through the pressure block 15 and the hydraulic cavity 9 to drive the extrusion wheel 10 to descend, the compression block 8 is further extruded to perform compression hemostasis on the limb of the patient, meanwhile, when the elastic rod 17 receives the force, the reset spring 16 can be compressed to deform, the force is transmitted to the pressure block 15, the pressure block 15 can move downwards after being pressurized, and the top of the transmission rod 14 is fixedly connected with the pressure block 15, and the left side of the transmission rod 14 is fixedly connected with a support rod, so that when the pressure block 15 moves downwards, the transmission rod 14 moves towards the direction far away from the pressure block 15, and further drives the slide block 13 to move towards the direction far away from the pressure block 15, when the slide block 13 moves towards the direction far away from the pressure block 15, the gas in the hydraulic cavity 9 is compressed, the pressure intensity of the gas is increased, and therefore a thrust is generated on the pushing block 18, the thrust is transmitted to the pull rod 20 through the force storage spring 19, and at the moment, the thrust generated by the hydraulic cavity 9 is absorbed and stored by the force storage spring 19 and is gradually applied to the pull rod 20, when the pull rod 20 receives the thrust, the pull rod 20 moves leftwards, because the pull rod 21 is a screw rod and the pull rod 20 is meshed with the rotating rod 21, when the pull rod 20 moves leftwards, the rotating rod 21 drives the rotating wheel 11 to rotate, the rotating wheel 11 rotates to drive the extrusion wheel, when the pressure release groove 12 rotates to the bottom, the pressure of the extrusion wheel 10 on the compression block 8 disappears, so that the limb of the patient is not compressed any more, the angle of the pressure release groove 12 accounts for one tenth of the angle of the extrusion wheel 10, and one hour is needed for one circle of rotation of the extrusion wheel 10, so that the compression stopping time of the patient is six minutes, the effects of automatically compressing and stopping the bleeding of the limb of the patient and automatically stopping the compression for six minutes per hour are achieved, and compared with the traditional tourniquet, the device can be repeatedly sterilized and used, and is more environment-friendly compared with the disposable tourniquet.
This hemostatic auxiliary device of intermittent type nature oppression formula, elastic layer 1 can the downstream drive extrusion wheel 10 carry out the hemostasis by compression to patient's limbs when using, can compress the inner space of stock solution chamber 5 when elastic layer 1 downstream, thereby make its inside pressure increase, and then produce a decurrent thrust to disinfection pole 2, after disinfection pole 2 is promoted cistern 4 can the downstream thereupon, thereby make the antiseptic solution in stock solution chamber 5 flow into the feed liquor groove 4 through feed liquor chamber 3 in, the antiseptic solution flows into behind disinfection chamber 6 through feed liquor groove 4, because disinfection layer 7 is hydrophilic material, and the swing joint of disinfection chamber 6 and disinfection layer 7, so the antiseptic solution flows into disinfection layer 7 through disinfection chamber 6, finally cover patient's injured limbs, thereby reached the effect of disinfecting patient's injured limbs.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an auxiliary device of hemostasis by compression of intermittent type nature, includes elastic layer (1), its characterized in that: the device is characterized by comprising an elastic layer (1) and a liquid storage cavity (5) movably connected to the bottom of the elastic layer, wherein the elastic layer (5) is movably connected to the middle of the liquid storage cavity (5) and is provided with an elastic rod (17), the bottom of the elastic rod (17) is movably connected to a reset spring (16), the bottom of the reset spring (16) is movably connected to a pressure block (15), the bottom of the pressure block (15) is movably connected to a transmission rod (14), the bottom of the transmission rod (14) is movably connected to a sliding block (13), the right side of the sliding block (13) is movably connected to a hydraulic cavity (9), the left side of the hydraulic cavity (9) is movably connected to a pushing block (18), the left side of the pushing block (18) is movably connected to a power storage spring (19), the left side of the power storage spring (19) is movably connected to a pull rod (20), rotate wheel (11) outside swing joint and have extrusion wheel (10), pressure release groove (12) have been seted up at extrusion wheel (10) top, extrusion wheel (10) bottom swing joint has disinfection layer (7), disinfection layer (7) bottom swing joint has oppression piece (8), elastic rod (17) left side swing joint has disinfection pole (2), feed liquor groove (4) have been seted up in the middle of disinfection pole (2), disinfection pole (2) left side swing joint has feed liquor chamber (3), feed liquor groove (4) bottom swing joint has disinfection chamber (6).
2. An auxiliary device for intermittent compression hemostasis as claimed in claim 1, wherein: the angle of the pressure release groove (12) is thirty-six degrees, and the pressure release groove (12) is positioned on the left side of the compression block (8) at the beginning.
3. An auxiliary device for intermittent compression hemostasis as claimed in claim 1, wherein: the rotating rod (21) is a screw rod, and the top of the pull rod (20) is fixedly connected with a rotating block which is meshed with the rotating rod (21).
4. An auxiliary device for intermittent compression hemostasis as claimed in claim 1, wherein: the central axis of the rotating wheel (11) is in the same straight line with the central axes of the rotating rod (21) and the pull rod (20).
5. An auxiliary device for intermittent compression hemostasis as claimed in claim 1, wherein: the time required by one circle of rotation of the extrusion wheel (10) is one hour, and the extrusion wheel (10) is meshed with the rotating wheel (11).
6. An auxiliary device for intermittent compression hemostasis as claimed in claim 1, wherein: the central axis of the disinfection rod (2) is in the same straight line with the central axes of the liquid inlet groove (4) and the disinfection cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833232.0A CN111938738A (en) | 2020-08-18 | 2020-08-18 | Intermittent compression type hemostatic auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833232.0A CN111938738A (en) | 2020-08-18 | 2020-08-18 | Intermittent compression type hemostatic auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN111938738A true CN111938738A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010833232.0A Withdrawn CN111938738A (en) | 2020-08-18 | 2020-08-18 | Intermittent compression type hemostatic auxiliary device |
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| CN (1) | CN111938738A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716555A (en) * | 2020-12-29 | 2021-04-30 | 刘晓颖 | A postoperative radial artery hemostasis by compression ware for intracardiac branch of academic or vocational study |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130289614A1 (en) * | 2012-04-25 | 2013-10-31 | W.L. Gore & Associates, Inc. | Vessel compression devices and methods |
| US20150018868A1 (en) * | 2013-07-12 | 2015-01-15 | Samir Pancholy | Method of transradial catheterization, device for ulnar artery compression, and method of use |
| CN207532413U (en) * | 2017-04-16 | 2018-06-26 | 遵义市第五人民医院 | A kind of Cardiological artery compression hemostatic device |
| CN109044444A (en) * | 2018-08-29 | 2018-12-21 | 河南大学 | Pressure type artery hemostatic device |
| CN111166421A (en) * | 2020-01-03 | 2020-05-19 | 吉林大学 | Intracardiac branch of academic or vocational study nursing is with hemostasis by compression device |
| CN111493966A (en) * | 2020-04-29 | 2020-08-07 | 吉林大学 | Hemostasis compressor for continuously and constantly pressurizing puncture part for cardiology department |
-
2020
- 2020-08-18 CN CN202010833232.0A patent/CN111938738A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130289614A1 (en) * | 2012-04-25 | 2013-10-31 | W.L. Gore & Associates, Inc. | Vessel compression devices and methods |
| US20150018868A1 (en) * | 2013-07-12 | 2015-01-15 | Samir Pancholy | Method of transradial catheterization, device for ulnar artery compression, and method of use |
| CN207532413U (en) * | 2017-04-16 | 2018-06-26 | 遵义市第五人民医院 | A kind of Cardiological artery compression hemostatic device |
| CN109044444A (en) * | 2018-08-29 | 2018-12-21 | 河南大学 | Pressure type artery hemostatic device |
| CN111166421A (en) * | 2020-01-03 | 2020-05-19 | 吉林大学 | Intracardiac branch of academic or vocational study nursing is with hemostasis by compression device |
| CN111493966A (en) * | 2020-04-29 | 2020-08-07 | 吉林大学 | Hemostasis compressor for continuously and constantly pressurizing puncture part for cardiology department |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716555A (en) * | 2020-12-29 | 2021-04-30 | 刘晓颖 | A postoperative radial artery hemostasis by compression ware for intracardiac branch of academic or vocational study |
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Application publication date: 20201117 |