CN205433796U - Internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure - Google Patents
Internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure Download PDFInfo
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- CN205433796U CN205433796U CN201521065426.1U CN201521065426U CN205433796U CN 205433796 U CN205433796 U CN 205433796U CN 201521065426 U CN201521065426 U CN 201521065426U CN 205433796 U CN205433796 U CN 205433796U
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- arteriovenous fistula
- substrate
- pressure
- bracelet
- belt body
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Abstract
The utility model relates to the technical field of medical equipment, specifically an internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure, including the area body, base plate and oppression piece, area one end physically is equipped with the cusp fastener, the other end is seted up and the mating cusp draw -in groove of this cusp fastener, the base plate is located the centre of the area body, the bottom surface of the area body is the cambered surface form of indent, set up the through -hole on the base plate, be equipped with the internal thread in this through -hole, installation timer and sound generating mechanism on this base plate, timer and sound generating mechanism are connected. The beneficial effects of the utility model are that, adopt bracelet formula structure, but the level goes forward one by one or degressive change pressure. Also can adjust the length of hemostasis bracelet according to the thickness of different patient's arms, the pressure that while sound arteries and veins internal fistula blood flow probe was surveyed can objectively show, has avoided the problem of using the unable accurate calculation of traditional bandage pressure value.
Description
Technical field
This utility model relates to technical field of medical instruments, a kind of can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet.
Background technology
Hemodialysis (Hemodialysis) is the one of blood purification technology, is mainly used in patient with end stage renal disease's treatment.The patient of hemodialysis is mostly long-term maintenance treatment, 2-3 time the most weekly.It is all to use this path of internal arteriovenous fistula to be used as life line China about more than 95% patient.Internal arteriovenous fistula, generally within the forearm of patient or upper arm, is that near tremulous pulse and the neighbouring vein of wrist, forearm is made a stitching, and make to flow in the vein after coincideing arterial blood, forms an internal arteriovenous fistula.Although the blood of internal arteriovenous fistula can provide the guarantee of abundance for hemodialysis, but owing to vein is by arterial revascularization, its pressure increases the most therewith, so the hemostasis by compression for point of puncture is just particularly important after dialysis terminates each time.Method the most conventional is elastic cord compressing or electronic nose system, and both modes are primarily present following defect: 1, force value is completely dependent on patient's subjective judgment or nurse's experience to judge degree of tightness；2, elastic cord life-time service is aging, and pressure weakens and is unable to reach good haemostatic effect, and high degree adds the risk of oozing of blood；3, new patient is poor for the compliance of tourniquet degree of tightness, or does not knows when this adjusts elasticity, even forgets to take off tourniquet, causes the internal fistula lost of life.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of with timing effect and can to pressure size be adjusted internal arteriovenous fistula hemostasis bracelet.
In order to achieve the above object, this utility model provide a kind of can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet, including belt body, substrate and pressuring piece, one end of described belt body is provided with dentation fastener, the other end is offered and the dentation draw-in groove of this dentation fastener pairing, described substrate is positioned at the centre of described belt body
The bottom surface of described belt body is the arc surfaced of indent；
Offering through hole on described substrate, be provided with female thread in this through hole, this substrate is installed intervalometer and sound-producing device, described intervalometer is connected with sound-producing device；
Described pressuring piece is bolt shape, and the lower external face of this pressuring piece is provided with external screw thread, and described pressuring piece is connected with the through hole whorl of substrate；
The bottom surface of described belt body is arranged with pool of buffer pad.
Preferably, arteriovenous fistula flow probe is installed in the bottom surface of described substrate, end face installs display screen, and described arteriovenous fistula flow probe is connected with display screen.
Preferably, the bottom surface of described pressuring piece is provided with pressing layer；
The bottom surface of described cushion pad has lines.
The beneficial effects of the utility model are,
1, wristband type universal serial structure is used, can the level change pressure that goes forward one by one or successively decrease.Can also be sized according to the thickness of different patient's arms, it is to avoid use the problem that elastic cord force value cannot accurately calculate；
2, at the compressing of point of puncture, the cushion pad 5 of width about 1.5cm of silica gel material is placed in the left and right sides, for preventing cushion pad 5 because silica gel material frictional force is little, easily slipping, therefore is provided with screw-shaped lines on the bottom surface of cushion pad 5, to increase frictional force.The silica gel material of cushion pad is possible not only to the skin protecting around point of puncture making patient be comfortable on also high degree, can place gauze, protect skin further between two block buffering pads；
3, adding timing means, autoblood dialysis terminates to start every 20 minutes jingle bells of timing once when using hemostasis ring.Play music tip patient after three times to be taken off by bracelet.Patient is avoided to forget to take off tourniquet.Cause the long problem making the internal fistula lost of life of pressing time.Timing means is just as wrist-watch simultaneously, and profile is more aesthetically pleasing compared with tourniquet；
4, arteriovenous fistula flow probe monitors the instantaneous blood flow situation of wearer in real time, and concrete waveform, numerical value is shown on a display screen, contributes to medical personnel and is better understood by the unobstructed situation of patient's arteriovenous fistula；
5, bracelet uses the making of Stainless Steel material not have the situation that the aging pressure of life-time service weakens, afterbody in bracelet one end is designed as the position-limit mechanism of the concave groove of band buckle, the end of the other end is flute profile short slab, during Clinical practice, dentation short slab is clasped downward concave groove position with finger by operator, is allowed to basically identical with patients wrist's thickness.Draw-in groove is engaged, and the length of bracelet is fixed.Be suitable for various patients use, and cost relatively low have simple in construction be prone to sterilization can life-time service without change advantage.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is upward view of the present utility model.
Wherein:
1-belt body 2-substrate 21-through hole
3-pressuring piece 31-pressing layer 4-intervalometer
41-sound-producing device 5-cushion pad 61-dentation fastener
62-dentation draw-in groove 7-arteriovenous fistula flow probe 8-display screen
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Embodiment 1:
As shown in Figure 1, 2 a kind of can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet, including belt body 1, substrate 2 and pressuring piece 3, one end of described belt body 1 is provided with dentation fastener 61, the other end is offered and the dentation draw-in groove 62 of this dentation fastener 61 pairing, described substrate 2 is positioned at the centre of described belt body 1
The arc surfaced that bottom surface is indent of described belt body 1；
Offering through hole 21 on described substrate 2, be provided with female thread in this through hole 21, this substrate 2 is installed intervalometer 4 and sound-producing device 41, described intervalometer 4 is connected with sound-producing device 41；
Described pressuring piece 3 is bolt shape, and the lower external face of this pressuring piece 3 is provided with external screw thread, and described pressuring piece 3 is threadeded with the through hole 21 of substrate 2；
The bottom surface of described belt body 1 is arranged with pool of buffer pad 5.
The bottom surface installed in front arteriovenous fistula flow probe 7 of described substrate 2, end face install display screen 8, and described arteriovenous fistula flow probe 7 is connected with display screen 8.Should be in the front end of pressuring piece 3 under described arteriovenous fistula flow probe 7 truth, in order to the display directly perceived of figure has been drawn in the left side of bottom surface.
The bottom surface of described pressuring piece 3 is provided with pressing layer 31；
The bottom surface of described cushion pad 5 has lines.
Below the preferred embodiment created this utility model is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art can also make modification or the replacement of all equivalents on the premise of this utility model creative spirit, and these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. one kind can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet, including belt body (1), substrate (2) and pressuring piece (3), one end of described belt body (1) is provided with dentation fastener (61), the other end offers the dentation draw-in groove (62) matched with this dentation fastener (61), described substrate (2) is positioned at the centre of described belt body (1), it is characterized in that
The arc surfaced that bottom surface is indent of described belt body (1)；
Through hole (21) is offered on described substrate (2), this through hole is provided with female thread in (21), installing intervalometer (4) and sound-producing device (41) on this substrate (2), described intervalometer (4) is connected with sound-producing device (41)；
Described pressuring piece (3) is bolt shape, and the lower external face of this pressuring piece (3) is provided with external screw thread, and described pressuring piece (3) is threadeded with the through hole (21) of substrate (2)；
The bottom surface of described belt body (1) is arranged with pool of buffer pad (5).
The most according to claim 1 can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet, it is characterized in that, arteriovenous fistula flow probe (7) is installed in the bottom surface of described substrate (2), end face installs display screen (8), and described arteriovenous fistula flow probe (7) is connected with display screen (8).
The most according to claim 1 can timing, pressure adjustable joint internal arteriovenous fistula hemostasis bracelet, it is characterised in that the bottom surface of described pressuring piece (3) is provided with pressing layer (31)；
The bottom surface of described cushion pad (5) has lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065426.1U CN205433796U (en) | 2015-12-18 | 2015-12-18 | Internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065426.1U CN205433796U (en) | 2015-12-18 | 2015-12-18 | Internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433796U true CN205433796U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065426.1U Expired - Fee Related CN205433796U (en) | 2015-12-18 | 2015-12-18 | Internal arteriovenous fistula hemostasis bracelet with adjustable can be regularly, pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205433796U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073854A (en) * | 2016-08-29 | 2016-11-09 | 江苏芸迪医疗科技发展有限公司 | Artery and vein vascular dynamic monitoring compressing fixing device |
| CN108577925A (en) * | 2018-05-30 | 2018-09-28 | 右江民族医学院附属医院 | A kind of special pressing belt of internal arteriovenous fistula |
| CN108703789A (en) * | 2018-08-03 | 2018-10-26 | 六安市人民医院 | A kind of timing disengaging buckle and the safety tourniquet comprising the buckle |
| CN109171813A (en) * | 2018-06-19 | 2019-01-11 | 无锡市人民医院 | A kind of intelligence internal arteriovenous fistula functional analysis instrument |
| CN109498100A (en) * | 2019-01-10 | 2019-03-22 | 中国人民解放军陆军军医大学第附属医院 | A kind of tourniquet of the automatic discharge of timing |
| CN110974336A (en) * | 2019-12-16 | 2020-04-10 | 中国人民解放军陆军特色医学中心 | Contact-press type hemostatic bracelet |
-
2015
- 2015-12-18 CN CN201521065426.1U patent/CN205433796U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073854A (en) * | 2016-08-29 | 2016-11-09 | 江苏芸迪医疗科技发展有限公司 | Artery and vein vascular dynamic monitoring compressing fixing device |
| CN108577925A (en) * | 2018-05-30 | 2018-09-28 | 右江民族医学院附属医院 | A kind of special pressing belt of internal arteriovenous fistula |
| CN109171813A (en) * | 2018-06-19 | 2019-01-11 | 无锡市人民医院 | A kind of intelligence internal arteriovenous fistula functional analysis instrument |
| CN108703789A (en) * | 2018-08-03 | 2018-10-26 | 六安市人民医院 | A kind of timing disengaging buckle and the safety tourniquet comprising the buckle |
| CN109498100A (en) * | 2019-01-10 | 2019-03-22 | 中国人民解放军陆军军医大学第附属医院 | A kind of tourniquet of the automatic discharge of timing |
| CN110974336A (en) * | 2019-12-16 | 2020-04-10 | 中国人民解放军陆军特色医学中心 | Contact-press type hemostatic bracelet |
| CN110974336B (en) * | 2019-12-16 | 2022-03-01 | 中国人民解放军陆军特色医学中心 | Contact-press type hemostatic bracelet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |