CN110522490A - Radial artery compression hemostasis device - Google Patents
Radial artery compression hemostasis device Download PDFInfo
- Publication number
- CN110522490A CN110522490A CN201910911584.0A CN201910911584A CN110522490A CN 110522490 A CN110522490 A CN 110522490A CN 201910911584 A CN201910911584 A CN 201910911584A CN 110522490 A CN110522490 A CN 110522490A
- Authority
- CN
- China
- Prior art keywords
- pressure
- radial artery
- hemostasis
- screw rod
- hole
- 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.)
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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
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1325—Tourniquets comprising a flexible encircling member with means for applying local pressure
-
- 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
Abstract
The invention provides a radial artery compression hemostasis device, which comprises: a substrate unit, a pressing unit and an electrical unit; a base plate unit which is a basic operating mechanism and is fixed at the hemostasis position of a user and attaches the whole radial artery compression hemostasis device to the limb; the pressure applying unit is axially arranged on the substrate unit and is used for adjusting the pressure of the hemostasis part; the electrical unit is used for monitoring whether the pressure at the hemostasis part is within a pressure threshold range or not and starting an alarm signal; according to the invention, the electrical module for pressure display and alarm is integrated on the radial artery compression hemostasis device, so that the applied pressure is accurately controlled and the applied compression force is adjusted, the pressure at the puncture point can be displayed in real time, the applied pressure is slightly higher than the arterial blood pressure, effective hemostasis is realized, and the blood supply of tissues around the puncture point is not influenced.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of radial artery compression hemostatic device.
Background technique
It needs to carry out hemostasis by compression to site of puncture after radial artery interventional procedure, and takes a long time.Since compression device is adjacent to completely
Skin near radial artery puncture point, excessive pressure will cause perienchyma's ischemic or even enlargement；Too small pressure can not reach
To the effect of hemostasis.Slightly above the oppressive force of arterial pressure is the suitable haemostatic pressure of medicine identification, relies on warp at present with doctor
It tests based on application.
Therefore, a kind of can show is developed to apply pressure value and can control the oar that adjusting application pressure is slightly above radial artery blood pressure
Artery compression hemostat is of great practical significance.
Summary of the invention
Aiming at the shortcomings in the prior art, the object of the present invention is to provide a kind of radial artery compression hemostatic devices.
In order to achieve the above objectives, solution of the invention is:
A kind of radial artery compression hemostatic device comprising: base board unit, pressure unit and electrical units；Base board unit is
Fundamental operation mechanism is fixed at the hemostasis of user and entire radial artery compression hemostatic device is attached to limbs；Pressure is single
Member is axially set on base board unit, for the pressure size at modulating hemostasis；Electrical units, for monitoring the pressure at hemostasis
Power starts alarm signal whether within the scope of pressure threshold.
Further, pressure unit is vertically arranged on base board unit, and pressure unit includes operating mechanism and actuation mechanism,
Operating mechanism and actuation mechanism are spirally connected, and the effective length that operating mechanism adjusts the actuation mechanism stretched out determines actuation mechanism and limbs
Pressure size between hemostasis.
Further, operating mechanism includes operation knob, ring slider and threaded hole, and threaded hole is located in operating mechanism,
The outside of threaded hole is circumferentially arranged in operation knob, and ring slider is fixed on the lower end of threaded hole；Actuation mechanism include screw rod and
Attachment is oppressed, the section of screw rod is in class ellipticity, and the one or both sides in section are smooth；Compressing attachment includes plate for forcing and oppresses soft
Pad, the upper surface of plate for forcing insertion compressing cushion.
Further, base board unit includes substrate body, fixing belt, rectangular opening and boss, and the center of substrate body opens up
Through-hole, boss are fixed in substrate body and are located on the upside of through-hole, and the inside of boss is equipped with annular groove and location hole, and location hole is solid
It is connected to the bottom of boss and is connected with through-hole, the section of location hole is circumferential unsymmetric structure, the section of screw rod and location hole
Section match, to limit the circumferential movement of screw rod；Annular groove is located at the upper end of boss, ring slider and annular groove phase
Cooperate to limit the axial movement of pressure unit and base board unit；Rectangular opening is provided with two end sides of substrate body, and fixing belt is worn
The rectangular opening of side is crossed, and realizes and fixes at the rectangular opening of the other side, so that limit is at the hemostasis of user.
Further, electrical units include shell, pressure sensor, controller, power supply, display, operation button and police
Device is reported, electrical units are equipped with buzzing hole, and shell is located at the upper end of screw rod, and controller, power supply and alarm device are located in shell, behaviour
Make button and display is located at the upper surface of shell；Through-hole is equipped in screw rod, pressure sensor is set to the bottom end of plate for forcing, presses
The lead of force snesor passes through through-hole and connect with the controller in shell.Compressing attachment is fixed at the lower end of screw rod, compressing
Attachment is by the cooperation of screw rod and threaded hole and the cooperation of screw rod and location hole, to realize the axial linear movement of compressing attachment,
To the oppressive force at modulating hemostasis.
Further, compressing cushion is the cuboid of upper surface opening, the section of upper surface opening and the section of plate for forcing
Match, compressing cushion is wrapped in plate for forcing and pressure sensor.
Further, the radius of curvature of two end sides of substrate body is different.
Further, fixing belt is self-adhesive tape.
Further, base board unit and pressure unit are all made of transparent material and are made, to there is good sight.
By adopting the above scheme, the beneficial effects of the present invention are:
The first, the present invention by pressure being shown and the electrical module of alarm is integrated on radial artery compression hemostatic device,
To accurately control the pressure of application and adjust the oppressive force applied, enable pressure real-time display at point of puncture, it can be ensured that
The pressure of application is slightly above arterial pressure, while to realize effectively hemostasis, does not influence the blood supply of point of puncture perienchyma；Separately
Outside, entire circuit is fixed with respect to operating mechanism, and the structure between circuit components is simple, no relative motion.
The second, compressing cushion of the invention directly oppresses skin, avoids hard contact, mentions on the basis of comfort level
High haemostatic effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of radial artery compression hemostatic device of the invention.
Fig. 2 is the schematic perspective view of radial artery compression hemostatic device of the invention.
Fig. 3 is the structural schematic diagram of base board unit in radial artery compression hemostatic device of the invention.
Fig. 4 is the structural schematic diagram of operating mechanism in radial artery compression hemostatic device of the invention.
Fig. 5 is the screw sections schematic diagram in radial artery compression hemostatic device of the invention in actuation mechanism.
Appended drawing reference: 1- base board unit, 11- substrate body, 12- fixing belt, 13- rectangular opening, 14- boss, 141- annular
Sliding slot, 142- location hole, 2- pressure unit, 21- operating mechanism, 211- operation knob, 212- ring slider, 213- threaded hole,
22- actuation mechanism, 221- screw rod, the effective length of 2211- screw rod, 2212- through-hole, 222- compressing attachment, 2221- plate for forcing,
2222- oppress cushion, 3- electrical units, 31- shell, 32- pressure sensor, 321- lead, 33- controller, 331- buzzing hole,
34- power supply, 35- display, 36- operation button and 37- alarm device.
Specific embodiment
The present invention provides a kind of radial artery compression hemostatic devices.
As shown in Figure 1, radial artery compression hemostatic device of the invention includes: base board unit 1, pressure unit 2 and electricity list
Member 3；Wherein, base board unit 1 is basic operating mechanism, is fixed at the hemostasis of user and fills the hemostasis of entire arteria radialis compressing
It sets and is attached to limbs.Pressure unit 2 is axially set on base board unit 1, for the pressure size at modulating hemostasis.Electrical units
3 for monitoring the pressure at hemostasis whether within the scope of pressure threshold, and starts alarm signal.
As shown in Fig. 2, in a specific embodiment of the invention, pressure unit 2 is vertically arranged on base board unit 1,
The unit 2 that presses includes operating mechanism 21 and actuation mechanism 22, and operating mechanism 21 and actuation mechanism 22 are spirally connected, and operating mechanism 21 is adjusted
The effective length of the actuation mechanism 22 of stretching determines the pressure size between actuation mechanism 22 and limbs hemostasis.
Specifically, as shown in figure 4, operating mechanism 21 includes operation knob 211, ring slider 212 and threaded hole 213, spiral shell
Pit 213 is located at the inside of operating mechanism 21, the circumferential outside that threaded hole 213 is arranged in of operation knob 211, ring slider 212
It is set in the lower end of threaded hole 213.As depicted in figs. 1 and 2, actuation mechanism 22 includes screw rod 221 and compressing attachment 222, screw rod
221 section is in class ellipticity, and the one or both sides in section are smooth.Oppressing attachment 222 includes plate for forcing 2221 and compressing cushion
2222, the upper surface of the insertion compressing cushion 2222 of plate for forcing 2221.Oppress the cuboid that cushion 2222 is upper surface opening, upper table
The section of face opening and the section of plate for forcing 2221 match, and compressing cushion 2222 is wrapped in plate for forcing 2221 and pressure sensor
32.Compressing cushion 2222 controls screw rod 221 for covering extremity hemorrhage point, and with the sectional area size of compressing cushion 2222
The pressure size being applied on limbs further achievees the effect that hemostasis and patient's comforts of use, and oppresses cushion
2222 can be made of silica gel.
In a specific embodiment of the invention, as shown in figure 3, base board unit 1 includes substrate body 11, fixing belt
12, rectangular opening 13 and boss 14, the center of substrate body 11 open up through-hole, and boss 14 is fixed in substrate body 11 and is located at through-hole
Upside, the inside of boss 14 are equipped with annular groove 141 and location hole 142, and location hole 142 is fixed in the bottom of boss 14 and and leads to
Hole is connected, and the section of location hole 142 is circumferential unsymmetric structure, the section of screw rod 221 and the section phase of location hole 142
Match, to limit the circumferential movement of screw rod 221.Annular groove 141 is located at the upper end of boss 14, ring slider 212 and annular groove
141 match to limit the axial movement of pressure unit 2 and base board unit 1.Rectangular opening 13 is provided with the both ends of substrate body 11
Side, fixing belt 12 pass through the rectangular opening 13 of side, and realize and fix at the rectangular opening of the other side 13, so that limit is in user
Hemostasis at.Fixing belt 12 includes but is not limited to self-adhesive tape, can also be velcro, and shunk according to the case where user
Or amplification, to substrate body 11 is adaptively fixed on the limbs of user.The curvature in the left side of substrate body 11 half
Diameter is less than the radius of curvature on right side, so that contact of the substrate body 11 with limbs meets ergonomics, to improve wearing
Comfort.Compressing attachment 222 is fixed at the lower end of screw rod 221, and compressing attachment 222 passes through screw rod 221 and threaded hole 213
Cooperation and the cooperation of screw rod 221 and location hole 142, to realize the axial movement of compressing attachment 222, thus the pressure at modulating hemostasis
Compel power.
Present invention design and working principle: operating mechanism 21 is threadedly coupled with screw rod 221, and operating mechanism 21 is due to its annular
Sliding block 212 is embedded in 11 annular sliding slot 141 of substrate body and is limited in axially displaced, 221 outside of screw rod and substrate body
Cooperation in 11 between location hole 142 limits its circumferential movement, in this way, when being input from the outside rotation by operating mechanism 21,
Screw rod 221 in device can do axial straight-line displacement along the location hole 142 in substrate body 11.
When it is implemented, as an example, when rotation process knob 211 counterclockwise, screw rod 221 is in 213 inward turning of threaded hole
Transhipment is dynamic, and screw rod 221 ramps in location hole 142, so that the effective length 2211 of exposed screw rod shortens, so that compressing
Cushion 2222 and the contact pressure of extremity hemorrhage point become smaller.
When rotating clockwise operation knob 211, the rotary motion in threaded hole 213 of screw rod 221, screw rod 221 is being positioned
Straight line declines in hole 142, so that the effective length 2211 of exposed screw rod is elongated, so that compressing cushion 2222 and extremity hemorrhage point
Contact pressure become larger.
In a specific embodiment of the invention, as depicted in figs. 1 and 2, electrical units 3 include shell 31, pressure biography
Sensor 32, controller 33, power supply 34, display 35, operation button 36 and alarm device 37, electrical units 3 are equipped with buzzing hole
331.Shell 31 is located at the upper end of screw rod 221, and controller 33, power supply 34 and alarm device 37 are located in shell 31, operation button 36
It is located at the upper surface of shell 31 with display 35, pressure threshold (or pressure alarm value) and compressing can be set by operation button 36
Warning time, to be further reduced the occurrence rate of hematoma.As shown in figure 5, being equipped with through-hole 2212, pressure sensing in screw rod 221
Device 32 is set to the bottom end of plate for forcing 2221, the lead 321 of pressure sensor 32 pass through through-hole 2212 and with the control in shell 31
Device 33 processed connects, to be applied to the pressure size of blutpunkte by screw rod 221 to judge whether controller 33 makes a response.
In a specific embodiment of the invention, base board unit 1 and pressure unit 2 are all made of transparent material and are made, with
Just there is good sight, it being capable of the pressure size that applies of compressed position and needs of the clear view at bleeding.
The course of work of radial artery compression hemostatic device of the invention are as follows: in use, passing through the default pressure of operation button first
Force threshold, secondly substrate body is fixed on the site of puncture of user by medical staff, to press by rotation process knob
Compel cushion and oppresses site of puncture, pressure value can be displayed on display at this time, when pressure value reaches within the scope of pressure threshold, and
Stop rotating operation button, and warning time is arranged；When pressure value is more than pressure threshold range, alarm device can be in the time of setting
It inside alarms, to remind medical and nursing work personnel, whole process is simple and efficient, easy to use.
The above-mentioned description to embodiment is that this hair can be understood and used for the ease of those skilled in the art
It is bright.Those skilled in the art obviously readily can make various modifications to these embodiments, and described herein one
As principle be applied in other embodiments, without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments.
Those skilled in the art's principle according to the present invention, not departing from improvement that scope of the invention is made and modification all should be at this
Within the protection scope of invention.
Claims (9)
1. a kind of radial artery compression hemostatic device, it is characterised in that: comprising: base board unit (1), pressure unit (2) and electricity
Unit (3)；
The base board unit (1) is fixed at the hemostasis of user for basic operating mechanism and entire arteria radialis compressing stops blooding
Device is attached to limbs；
The pressure unit (2), is axially set on the base board unit (1), for the pressure size at modulating hemostasis；
The electrical units (3) for monitoring the pressure at hemostasis whether within the scope of pressure threshold, and start alarm signal.
2. radial artery compression hemostatic device according to claim 1, it is characterised in that: the pressure unit (2) is vertically worn
On the base board unit (1), the pressure unit (2) includes operating mechanism (21) and actuation mechanism (22), the operation
Mechanism (21) and actuation mechanism (22) are spirally connected, and the effective length that the operating mechanism (21) adjusts the actuation mechanism (22) stretched out is determined
Pressure size between the fixed actuation mechanism (22) and limbs hemostasis.
3. radial artery compression hemostatic device according to claim 2, it is characterised in that: the operating mechanism (21) includes behaviour
Make knob (211), ring slider (212) and threaded hole (213), the threaded hole (213) is located in the operating mechanism (21),
The operation knob (211) is circumferentially arranged in the outside of the threaded hole (213), and the ring slider (212) is fixed on described
The lower end of threaded hole (213)；
The actuation mechanism (22) includes screw rod (221) and compressing attachment (222), and the section of the screw rod (221) is oval in class
The one or both sides of shape, section are smooth；
The compressing attachment (222) includes plate for forcing (2221) and compressing cushion (2222), and the plate for forcing (2221) is embedded in institute
State the upper surface of compressing cushion (2222).
4. radial artery compression hemostatic device according to claim 1-3, it is characterised in that: the base board unit
It (1) include substrate body (11), fixing belt (12), rectangular opening (13) and boss (14), the center of the substrate body (11) is opened
If through-hole, the boss (14) is fixed in substrate body (11) and is located on the upside of through-hole, and the inside of the boss (14) is equipped with ring
Shape sliding slot (141) and location hole (142), the location hole (142) are fixed in the bottom of the boss (14) and are connected with through-hole
Logical, the section of the location hole (142) is circumferential unsymmetric structure, the section of the screw rod (221) and cutting for location hole (142)
Face matches, to limit the circumferential movement of screw rod (221)；
The annular groove (141) is located at the upper end of the boss (14), the ring slider (212) and annular groove (141)
It matches, to limit the axial movement of pressure unit (2) and base board unit (1)；The rectangular opening (13) is provided with the substrate
Two end sides of ontology (11), the fixing belt (12) pass through the rectangular opening (13) of side, and at the rectangular opening of the other side (13)
It realizes and fixes, so that limit is at the hemostasis of user.
5. radial artery compression hemostatic device according to claim 4, it is characterised in that: the electrical units (3) include outer
Shell (31), pressure sensor (32), controller (33), power supply (34), display (35), operation button (36) and alarm device
(37), the electrical units (3) are equipped with buzzing hole (331), and the shell (31) is located at the upper end of the screw rod (221), institute
It states controller (33), power supply (34) and alarm device (37) to be located in the shell (31), the operation button (36) and display
(35) it is located at the upper surface of the shell (31)；
Through-hole (2212) are equipped in the screw rod (221), the pressure sensor (32) is set to the plate for forcing (2221)
Bottom end, the lead (321) of the pressure sensor (32) pass through through-hole (2212) and connect with the controller (33) in shell (31)
It connects；
Compressing attachment (222) is fixed at the lower end of the screw rod (221), and the compressing attachment (222) passes through the spiral shell
The cooperation of bar (221) and threaded hole (213) and the cooperation of screw rod (221) and location hole (142) oppress attachment (222) to realize
Axial linear movement, thus the oppressive force at modulating hemostasis.
6. radial artery compression hemostatic device according to claim 3, it is characterised in that: the compressing cushion (2222) is upper
The cuboid of surface opening, the section of upper surface opening and the section of plate for forcing (2221) match, the compressing cushion
(2222) plate for forcing (2221) and pressure sensor (32) are wrapped in.
7. radial artery compression hemostatic device according to claim 4, it is characterised in that: the both ends of the substrate body (11)
The radius of curvature of side is different.
8. radial artery compression hemostatic device according to claim 4, it is characterised in that: the fixing belt (12) is self-adhesion
Band.
9. radial artery compression hemostatic device according to claim 1, it is characterised in that: the base board unit (1) and pressure
Unit (2) is all made of transparent material and is made, to there is good sight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911584.0A CN110522490A (en) | 2019-09-25 | 2019-09-25 | Radial artery compression hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911584.0A CN110522490A (en) | 2019-09-25 | 2019-09-25 | Radial artery compression hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110522490A true CN110522490A (en) | 2019-12-03 |
Family
ID=68670186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910911584.0A Pending CN110522490A (en) | 2019-09-25 | 2019-09-25 | Radial artery compression hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110522490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006744A (en) * | 2020-09-18 | 2020-12-01 | 陕西省人民医院 | Puncture point compression device for peripheral blood vessel interventional therapy |
| CN112075965A (en) * | 2020-07-14 | 2020-12-15 | 山东中医药大学附属医院 | Clinical hemostasis by compression ware of internal medicine |
| WO2022021170A1 (en) * | 2020-07-30 | 2022-02-03 | Fresenius Medical Care Deutschland Gmbh | Hemostasis band and tool for applying constant pressure to cannulation site |
-
2019
- 2019-09-25 CN CN201910911584.0A patent/CN110522490A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075965A (en) * | 2020-07-14 | 2020-12-15 | 山东中医药大学附属医院 | Clinical hemostasis by compression ware of internal medicine |
| WO2022021170A1 (en) * | 2020-07-30 | 2022-02-03 | Fresenius Medical Care Deutschland Gmbh | Hemostasis band and tool for applying constant pressure to cannulation site |
| CN112006744A (en) * | 2020-09-18 | 2020-12-01 | 陕西省人民医院 | Puncture point compression device for peripheral blood vessel interventional therapy |
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