CN111166422A - Improved tourniquet - Google Patents
Improved tourniquet Download PDFInfo
- Publication number
- CN111166422A CN111166422A CN202010019368.8A CN202010019368A CN111166422A CN 111166422 A CN111166422 A CN 111166422A CN 202010019368 A CN202010019368 A CN 202010019368A CN 111166422 A CN111166422 A CN 111166422A
- Authority
- CN
- China
- Prior art keywords
- wall
- skin
- hole
- belt
- tourniquet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- 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
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
- A61B17/1355—Automated control means therefor
Abstract
The invention relates to the technical field of tourniquets, in particular to an improved tourniquet which comprises an inflatable belt, wherein a first elastic belt and a second elastic belt are respectively sewn at the left end and the right end of the inflatable belt through needles and threads, a hair side magic tape is sewn on the outer wall of the first elastic belt through needles and threads, a thorn side magic tape is sewn on the outer wall of the second elastic belt through needles and threads, a skin-friendly pad is bonded on the bottom wall of the inflatable belt, the width of the skin-friendly pad is cm-cm, and a plurality of hemispherical bumps are further bonded on the bottom wall of the skin-friendly pad; the watchband is bonded on the top wall of the inflatable belt, the circular block is bonded on the outer wall of the watchband, the shell is arranged on the circular block, the bottom wall of the shell is provided with the convex block, the convex block and the shell are of an integrally formed structure, the inner wall of the bottom of the shell is provided with the circular groove, and the improved tourniquet is good in hemostasis effect, capable of reducing pain of patients and good in safety performance.
Description
Technical Field
The invention relates to the technical field of tourniquets, in particular to an improved tourniquet.
Background
When a patient performs venous blood transfusion, the tourniquet can be used for hemostasis, however, the existing tourniquet is thin, the blood flow blocking effect is not good, the pain of the patient is obvious, and clinical disputes and medical accidents caused by limb ischemia or necrosis due to the fact that nurses forget to loosen the tourniquet after transfusion and blood drawing often occur.
Disclosure of Invention
The present invention is directed to an improved tourniquet that solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an improved tourniquet comprises an inflatable belt, wherein a first elastic belt and a second elastic belt are respectively sewn at the left end and the right end of the inflatable belt through needles and threads, a hair side magic tape is sewn on the outer wall of the first elastic belt through needles and threads, a thorn side magic tape is sewn on the outer wall of the second elastic belt through needles and threads, a skin-friendly cushion is bonded on the bottom wall of the inflatable belt, the width of the skin-friendly cushion is 4cm-8cm, and a plurality of hemispherical convex blocks are further bonded on the bottom wall of the skin-friendly cushion; the utility model discloses a portable electronic device, including casing, inflation area, casing, circular groove, round piece, inflation tube, nut, bolt, pressure regulation button, display screen, it has the watchband to bond on the inflation area roof, it has the round piece to bond on the outer wall of watchband, be equipped with the casing on the round piece, the diapire of casing is equipped with the lug, the lug with the casing is the integrated into one piece structure, the round groove has been seted up to the bottom inner wall of casing, there is miniature air pump through bolt fixed mounting on the inner wall of round groove, the end of giving vent to anger of miniature air pump is connected with the gas tube, the top of casing has the cap through the.
Preferably, a plurality of air holes are formed in the skin-friendly pad, and the outer wall of the skin-friendly pad is further coated with an antibacterial coating.
Preferably, a groove is formed in the top wall of the circular block, a first through hole is formed in the inner wall of the groove, and the size of the projection is matched with that of the groove and is in bonding fit with the groove.
Preferably, the top of the inflatable belt is bonded with an air inlet pipe, a second through hole is formed in the bump, the second through hole corresponds to the first through hole in position, the top end of the air inlet pipe penetrates through the first through hole and the second through hole, and the tail end of the inflatable pipe is in threaded connection with the air inlet pipe.
Preferably, the outer wall of one side of the shell is provided with a plurality of heat dissipation holes.
Preferably, a microcontroller is fixedly mounted on the inner side wall of the shell through bolts, and a timer and a power supply are fixedly arranged on the inner wall of the bottom of the shell through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. in the improved tourniquet, the width of the inflatable belt is set to be four centimeters to eight centimeters, so that the width of the inflatable belt is larger, the blood flow blocking effect is better when hemostasis is performed, and the pain of a patient is reduced; the comfort level of the hemostatic use of the patient can be enhanced through the arrangement of the skin-friendly pad, the air holes and the hemispherical bumps.
2. In the improved tourniquet, when a nurse forgets to loosen the inflatable belt after transfusion and blood drawing, the pressure can be automatically released after the pressurization default time, thereby avoiding disputes and medical accidents caused by limb ischemia or necrosis.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a partial structural view of a band according to embodiment 1;
FIG. 3 is one of the partial structural views of the air belt in example 1;
FIG. 4 is a second view showing a partial structure of the inflatable belt in example 1;
FIG. 5 is a schematic view showing the structure of the skin-friendly pad of example 1;
FIG. 6 is a schematic view showing the overall structure of the case in embodiment 1;
FIG. 7 is a schematic bottom view of the housing according to embodiment 1;
fig. 8 is a schematic sectional view of the housing in embodiment 1.
In the figure: 1. an inflatable belt; 10. a skin-friendly pad; 100. air holes are formed; 101. a hemispherical bump; 11. a first elastic band; 110. a rough surface magic tape; 12. a second elastic band; 120. a thorn face magic tape; 13. an air inlet pipe; 2. a watchband; 20. a circular block; 200. a groove; 201. a first through hole; 3. a housing; 30. heat dissipation holes; 31. a bump; 32. a circular groove; 33. a second through hole; 34. a shell cover; 35. a key standard pressurizing key; 36. a pressure adjusting button; 37. a display screen; 38. a key release button; 4. a micro air pump; 40. an inflation tube; 5. a microcontroller; 6. a timer; 7. a power source.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
An improved tourniquet is shown in figures 1-8 and comprises an inflatable belt 1, wherein a first elastic band 11 and a second elastic band 12 are respectively sewn at the left end and the right end of the inflatable belt 1 through needles and threads, a hair side magic tape 110 is sewn on the outer wall of the first elastic band 11 through needles and threads, a stabbing surface magic tape 120 is sewn on the outer wall of the second elastic band 12 through needles and threads, a skin-friendly pad 10 is bonded on the bottom wall of the inflatable belt 1, the width of the skin-friendly pad 10 is 4cm-8cm, and a plurality of hemispherical bumps 101 are further bonded on the bottom wall of the skin-friendly pad 10; it has watchband 2 to bond on the 1 roof of inflatable band, it has circular block 20 to bond on the outer wall of watchband 2, be equipped with casing 3 on the circular block 20, the diapire of casing 3 is equipped with lug 31, lug 31 and casing 3 are the integrated into one piece structure, circular recess 32 has been seted up to the bottom inner wall of casing 3, there is miniature air pump 4 through bolt fixed mounting on the inner wall of circular recess 32, the end of giving vent to anger of miniature air pump 4 is connected with gas tube 40, there is cap 34 at the top of casing 3 through bolt fixed, be equipped with a key standard pressurization button 35 on the outer wall of cap 34, pressure adjustment button 36, display screen 37 and a key release button 38.
In this embodiment, the plurality of air holes 100 are formed in the skin-friendly pad 10, the outer wall of the skin-friendly pad 10 is coated with an antibacterial coating, the air holes 100 can enhance the air permeability of the skin-friendly pad 10, so that the patient feels more comfortable when using the skin-friendly pad, the antibacterial coating is made of silver ion antibacterial materials, and the antibacterial pad has good sterilization and bacteriostasis effects and can prevent the skin of the bound part from sweating and infecting bacteria.
Specifically, the top wall of the circular block 20 is provided with a groove 200, the inner wall of the groove 200 is provided with a first through hole 201, the size of the projection 31 is matched with that of the groove 200, and the projection 31 and the groove are in bonding fit, so that the projection 31 can be firmly fixed in the groove 200, and the shell 3 can be fixed on the circular block 20.
Furthermore, the top of the inflatable belt 1 is bonded with an air inlet pipe 13, a second through hole 33 is formed in the bump 31, the second through hole 33 corresponds to the first through hole 201, the top end of the air inlet pipe 13 penetrates through the first through hole 201 and the second through hole 33, the tail end of the inflatable pipe 40 is in threaded connection with the air inlet pipe 13, the inflatable belt 1 can be inflated through the satellite air pump 4, and therefore blood vessels of a patient can be compressed, and the hemostatic effect is achieved.
In addition, a plurality of heat dissipation holes 30 are formed in the outer wall of one side of the housing 3, so that the heat dissipation effect of the housing 3 is enhanced, and the heat dissipation of electronic components inside the housing 3 is facilitated.
It should be noted that, there is a microcontroller 5 fixedly mounted on the inner side wall of the casing 3 through a bolt, there are a timer 6 and a power supply 7 fixed on the inner wall of the bottom of the casing 3 through a bolt, the timer 6 is electrically connected to the microcontroller 5 through a wire, the timer 6 is electrically connected to the power supply 7 through a wire, the one-key standard pressurizing button 35 is electrically connected to the microcontroller 5 through a wire, the microcontroller 5 is electrically connected to the micro air pump 4 through a wire, the pressure adjusting button 36, the display screen 37 and the one-key releasing button 38 are electrically connected to the micro air pump 4 through wires, the display screen 37, the micro air pump 4 and the microcontroller 5 are electrically connected to the power supply 7 through wires, and the timer 6 is electrically connected to the micro air pump 4 through a wire. Can make miniature air pump 4 carry out the pressurization of standard to the inflatable band 1 and aerify through pressing a key standard pressurization button 35, realize stanching, can transfer big or turn little to miniature air pump 4 inflation pressure through pressing pressure adjustment button 36, can demonstrate the pressure value through display screen 37, the medical personnel of being convenient for observe, after the hemostasis is aerifyd in the pressurization, can decompress release inflatable band 1 through pressing a key release button 38, time-recorder 6 can time inflating the pressor time, when the pressurization time reaches acquiescence duration, carry out a key release pressure release automatically.
It is worth to be noted that the display screen 37 can be a 6566 model display screen produced by Shenzhen Shangxiang Shenpeng technology Limited, the matched circuit and power supply can also be provided by the manufacturer, the microcontroller 5 can be a ZR10 model controller produced by Yangzhou popular electrical technology Limited, the matched circuit and power supply can also be provided by the manufacturer, the micro air pump 4 can be a PYP520 model air pump produced by Shenzhen City subfamily Limited, the matched circuit and power supply can also be provided by the manufacturer, the timer 6 can be an SL model timer produced by Jiangsu salon electromechanical technology Limited, and the matched circuit and power supply can also be provided by the manufacturer; furthermore, the present invention relates to the display screen 37, the microcontroller 5, the micro air pump 4 and the timer 6, which are all prior art, and can be fully realized by those skilled in the art, and it goes without saying that the protection of the present invention does not relate to the improvement of the structure and the operation principle of the display screen 37, the microcontroller 5, the micro air pump 4 and the timer 6.
When the improved tourniquet of the embodiment is used, firstly, the inflatable belt 1 is wound on the wrist of a patient, then the first elastic band 11 and the second elastic band 12 are pulled, so that the hair surface magic tape 110 is bonded with the thorn surface magic tape 120, the inflatable belt 1 can be fixed on the wrist of the patient, then the exterior of the inflatable belt 1 can be fixed through the watchband 2, then the display screen 37, the micro controller 5, the micro air pump 4 and the timer 6 are sequentially connected with the power supply 7 and work, medical personnel can perform standard pressurization and inflation on the inflatable belt 1 by pressing the one-key standard pressurization key 35 according to the actual hemostatic requirement to realize hemostasis, the inflation pressure of the micro air pump 4 can be increased or decreased by pressing the pressure adjusting key 36, the pressure value can be displayed through the display screen 37, the medical personnel can observe conveniently, after the pressurization and inflation hemostasis are finished, the one-key release key 38 can be pressed to release the inflatable belt 1, the timer 6 can time the time of inflating and pressurizing, when the pressurizing time reaches the default time length, the pressure relief is automatically released by one key, and the hidden danger caused by forgetting to loosen the tourniquet by medical workers is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An improvement tourniquet, includes inflatable belt (1), its characterized in that: the left end and the right end of the inflatable belt (1) are respectively sewn with a first elastic belt (11) and a second elastic belt (12) through needles and threads, the outer wall of the first elastic belt (11) is sewn with a hair side magic tape (110) through needles and threads, the outer wall of the second elastic belt (12) is sewn with a thorn side magic tape (120) through needles and threads, the bottom wall of the inflatable belt (1) is bonded with a skin-friendly pad (10), the width of the skin-friendly pad (10) is 4cm-8cm, and the bottom wall of the skin-friendly pad (10) is further bonded with a plurality of hemispherical convex blocks (101); the utility model discloses a watchband, including casing (3), lug (31), round piece (20), circular groove (32) have been seted up to the bottom inner wall of casing (3), there is miniature air pump (4) through bolt fixed mounting on the inner wall of round groove (32), the end of giving vent to anger of miniature air pump (4) is connected with gas tube (40), there is cap (34) at the top of casing (3) through the bolt fastening, be equipped with a key standard pressurization button (35), pressure regulation button (36), display screen (37) and a key release button (38) on the outer wall of cap (34).
2. The improved tourniquet of claim 1, wherein: a plurality of air holes (100) are formed in the skin-friendly pad (10), and an antibacterial coating is further coated on the outer wall of the skin-friendly pad (10).
3. The improved tourniquet of claim 1, wherein: the top wall of the round block (20) is provided with a groove (200), the inner wall of the groove (200) is provided with a first through hole (201), and the size of the bump (31) is matched with that of the groove (200) in a bonding way.
4. The improved tourniquet of claim 3, wherein: the top of gas band (1) bonds and has intake pipe (13), through-hole two (33) have been seted up to the inside of lug (31), through-hole two (33) with the position of through-hole one (201) is corresponding, the top of intake pipe (13) is passed through-hole one (201) and through-hole two (33), the end of gas tube (40) with threaded connection between intake pipe (13).
5. The improved tourniquet of claim 1, wherein: a plurality of heat dissipation holes (30) are formed in the outer wall of one side of the shell (3).
6. The improved tourniquet of claim 1, wherein: the novel multifunctional electric water heater is characterized in that a microcontroller (5) is fixedly mounted on the inner side wall of the shell (3) through bolts, and a timer (6) and a power supply (7) are fixedly arranged on the inner wall of the bottom of the shell (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019368.8A CN111166422A (en) | 2020-01-08 | 2020-01-08 | Improved tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019368.8A CN111166422A (en) | 2020-01-08 | 2020-01-08 | Improved tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111166422A true CN111166422A (en) | 2020-05-19 |
Family
ID=70618131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019368.8A Pending CN111166422A (en) | 2020-01-08 | 2020-01-08 | Improved tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111166422A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220175393A1 (en) * | 2020-12-03 | 2022-06-09 | National Cheng Kung University | Tourniquet device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206576914U (en) * | 2016-12-13 | 2017-10-24 | 广州市快康医疗器械有限公司 | A kind of tourniquet for venous transfusion |
| WO2018017365A1 (en) * | 2016-07-18 | 2018-01-25 | Merit Medical Systems, Inc. | Inflatable radial artery compression device |
| CN209136762U (en) * | 2018-07-20 | 2019-07-23 | 西安交通大学医学院第一附属医院 | A kind of air-inflated hemostasis bandage |
| CN209595834U (en) * | 2018-12-06 | 2019-11-08 | 南京市儿童医院 | It is a kind of for venipuncture when tourniquet |
| US20190343536A1 (en) * | 2018-04-18 | 2019-11-14 | Biolife, L.L.C. | Pressurisable wrist band for achieving patent hemostasis of an arteriotomy |
| CN110559041A (en) * | 2019-08-07 | 2019-12-13 | 慈溪市人民医院 | Automatic hemostasis device of vapour-pressure type |
-
2020
- 2020-01-08 CN CN202010019368.8A patent/CN111166422A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018017365A1 (en) * | 2016-07-18 | 2018-01-25 | Merit Medical Systems, Inc. | Inflatable radial artery compression device |
| CN206576914U (en) * | 2016-12-13 | 2017-10-24 | 广州市快康医疗器械有限公司 | A kind of tourniquet for venous transfusion |
| US20190343536A1 (en) * | 2018-04-18 | 2019-11-14 | Biolife, L.L.C. | Pressurisable wrist band for achieving patent hemostasis of an arteriotomy |
| CN209136762U (en) * | 2018-07-20 | 2019-07-23 | 西安交通大学医学院第一附属医院 | A kind of air-inflated hemostasis bandage |
| CN209595834U (en) * | 2018-12-06 | 2019-11-08 | 南京市儿童医院 | It is a kind of for venipuncture when tourniquet |
| CN110559041A (en) * | 2019-08-07 | 2019-12-13 | 慈溪市人民医院 | Automatic hemostasis device of vapour-pressure type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220175393A1 (en) * | 2020-12-03 | 2022-06-09 | National Cheng Kung University | Tourniquet device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111166422A (en) | Improved tourniquet | |
| CN211796703U (en) | Improved tourniquet | |
| CN216455154U (en) | Novel surgical first aid is with hemostasis oppression device | |
| CN211022915U (en) | Automatic inflatable tourniquet | |
| CN214073455U (en) | Ventilative wrist radial artery tourniquet who prevents vexation | |
| CN215778370U (en) | Internal fistula compressible hemostasis and monitorable device | |
| CN219645809U (en) | Spinning tourniquet | |
| CN212438750U (en) | A pressurization fixing device for groin position | |
| CN211658249U (en) | Anti-drop hemostatic bag for surgical nursing | |
| CN213910397U (en) | Inflatable artery hemostasis bandage | |
| CN210931645U (en) | Vascular intervention postoperative hemostasis by compression area | |
| CN218528827U (en) | Compression device | |
| CN214907617U (en) | Flexible artery pressing device | |
| CN219229996U (en) | Congenital heart intervention postoperative puncture point compression hemostasis equipment | |
| CN213552114U (en) | Cold compress tourniquet for pain transfer | |
| CN215129514U (en) | Pressurization hemostasis sleeve area | |
| CN210644117U (en) | Radial artery hemostasis device | |
| CN205126339U (en) | Department of general surgery's pressurization tourniquet | |
| CN216933358U (en) | Novel radial artery compression hemostat | |
| CN208769893U (en) | A kind of Pressur hemostatic corselet convenient for breathing freely | |
| CN214208428U (en) | Distal radial artery compression tourniquet | |
| CN217960224U (en) | Tourniquet is pressed to artery | |
| CN218305762U (en) | Mask device for clinical anesthesia in hospital | |
| CN212816692U (en) | Neck and shoulder fixing splint for orthopedics and traumatology department | |
| CN212699027U (en) | Internal fistula tourniquet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |
|
| RJ01 | Rejection of invention patent application after publication |