CN103445819B - C shape artery compression hemostat - Google Patents
C shape artery compression hemostat Download PDFInfo
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- CN103445819B CN103445819B CN201310411455.8A CN201310411455A CN103445819B CN 103445819 B CN103445819 B CN 103445819B CN 201310411455 A CN201310411455 A CN 201310411455A CN 103445819 B CN103445819 B CN 103445819B
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- screw rod
- artery compression
- compression hemostat
- snap rings
- shape artery
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Abstract
C shape artery compression hemostat, it comprises the c-shaped snap rings in screw rod, adjustable ring, the hemostasis block being arranged on screw rod bottom and cross section, the cross section of described screw rod is with a platform, described adjustable ring inner surface is provided with the female thread matched with screw rod, this snap rings comprises two elastic circular arc engaging sections and connects the C sigmoid curves section of two circular arc engaging sections, described C shape line segment is provided with hollow flange collar or transparent support point, and inner surface is provided with the boss matched with the platform on this screw rod.Instant invention overcomes the drawback that traditional view medium-sized artery compression apparatus adopts bandage binding fixing.By the snap rings that cross section of the present invention is c-shaped, namely fixing effectively combination of C shape artery compression hemostat and wrist realizes Pressur hemostatic, its structure is simple, it is easy to operate to use, and obtain current pressure sizes values by observation liquid crystal display or transparent unit numerical value, for the pressure size adjustment creating wound provides effective foundation, thus ensure the haemostatic effect of C shape artery compression hemostat.
Description
Technical field
The present invention relates to a kind of small-sized medical instrument, particularly relate to C shape artery compression hemostat.
Background technology
In present disease treatment means; frequent meeting launches operation by means of radial artery; particularly for some patients with coronary heart disease, Post-percutaneous Transluminal Coronary Angioplasty (PTCA) one of Main Means becoming coronary heart disease treatment, and Puncture approach generally uses Radial Ateriopuncture.At present, radial artery hemostatic after puncture still adopts backward artificial finger pressure or soft cuff type and the method bandaged, this is a kind of experience Hemostasis, its haemostatic effect very major part depends on the experience of medical personnel, namely the personal experience of medical personnel is depended in the control of pressure completely, and in hemostasis, applied pressure is too small, easily cause hemorrhage, edema; Applied pressure is excessive, easily causes numbness of the fingers to shake, even ischemia, more likely can be urged to ulnar artery, affect Rehabilitation; And this traditional Hemostasis needs artificial finger pressure or wrapping due to it, and need manual constantly adjustment pressure size, to adapt to the body constitution of different people, the workload of these medical personnel just increased, cause its inefficiency, and the Hemostasis of this traditional approach, medical personnel cannot observe haemostatic effect by straight tube, be easy to cause misunderstanding, affect haemostatic effect.
For above-mentioned technical problem, some apparatuses for radial artery hemostatic are there are in the market, there is air bag, water pocket, the apparatus of the hemostasiss by compression such as spiral, although the hemostatic device of these structures decreases the impact of artifact in hemostasis to a certain extent, improve the effect of hemostasis and the work efficiency of medical personnel, but, due to the fixed form of these hemostatic devices on the market itself and wrist, what appoint so employing is the pattern that bandage bundlees, this bandage binding mode not only complex operation, and, if bandage binding tension, the blood circulation in arm can be affected, serious still can hemorrhage place surrounding become silted up blue or green, swelling, downright bad, if bandage binding kicks the beam, then when to the compressing of hemostasis point, easily cause the dislocation of stopping blooding between compressing block and wound mouth, and affect haemostatic effect.。
Summary of the invention
The present invention be directed in above-mentioned technical problem, provide a kind of structure simple, easy to operate, the C shape artery compression hemostat that haemostatic effect is good.
The invention provides C shape artery compression hemostat, it comprises screw rod, adjustable ring, hemostasis block, snap rings, the cross section of described screw rod is with a platform, described adjustable ring inner surface is provided with the female thread matched with described screw rod, and described screw rod bottom is provided with oval hemostasis block, it is characterized in that: the cross section of described snap rings is c-shaped, and it straightway comprising two elastic circular arc engaging sections and connect two circular arc engaging sections, described straightway be provided with hollow flange collar, the inner surface of described hollow flange collar is provided with the boss matched with the platform on this screw rod.
On the basis of technique scheme preferably, the medial surface of described snap rings is provided with slip-proofing device.
On the basis of technique scheme preferably, described slip-proofing device is bar shaped slipmat, and this bar shaped slipmat is three, on the inner surface being disposed on two circular arcs engaging sections respectively circular arc engaging section inner surface on.
On the basis of technique scheme preferably, described screw rod, adjustable ring, snap rings and the hemostasis block that is arranged on this screw rod bottom are the transparent body that transparent material is made.
On the basis of technique scheme preferably, described transparent material is transparent medical polymer material.
On the basis of technique scheme preferably, the periphery of described adjustable ring is provided with anti-skid design.
On the basis of technique scheme preferably, described adjustable ring and this snap rings contact jaw are provided with draw-in groove, are provided with rotatable ball in described draw-in groove.
On the basis of technique scheme preferably, described C shape artery compression hemostat also comprises pressure transducer, the processing unit be connected with this pressure transducer and liquid crystal display, described pressure transducer is arranged on described hemostasis block pressurized place, described pressure transducer is connected with described processing unit, described processing unit is connected with described liquid crystal display, and this liquid crystal display is arranged on the outer surface of described snap rings.
On the basis of technique scheme preferably, described C shape artery compression hemostat also comprises an input block, described input block is connected with this processing unit, and described processing unit inside is provided with comparing unit, and described processing unit outfan is connected with phonetic alarm.
The present invention compared with prior art, its beneficial effect is: instant invention overcomes traditional view medium-sized artery compression apparatus and bandage need be adopted to bundle fixing drawback, the two elastic circular arcs connected by straightway by cross section of the present invention engage the C shape snap rings that sections are formed, what realize C shape artery compression hemostat and wrist is fixing, its structure is simple, use easy to operate, and arterial hemorrhage place surrounding bandage in use can be avoided too tightly to cause the patient hemorrhage place surrounding oppressed too tight time oversizely to cause arterial occlusion, venous return is obstructed, hemorrhage place surrounding is become silted up blue or green, swelling, the defects such as necrosis, the structural design that the present invention simultaneously adopts the platform on screw rod to match with the boss in snap rings, screw is converted to rectilinear motion, make when using this product, doctor rotates the hemostasis of adjustable ring modulating hemostasis block after fixing C shape snap rings position time, the left-right rotation of hemostasis block can not be caused, cause patient to cause wound second hurt because hemostasia products rotates.
Screw rod bar of the present invention, adjustable ring, snap rings and the hemostasis block being arranged on this screw rod bottom are the transparent body that transparent material is made, haemostatic effect after directly can observing blood outlet position and use haemostat in the process regulated; Further in order to realize the accurate control to hemostasis point pressure, the present invention is provided with the detection of pressure transducer to hemostasis block place pressure, and testing result is sent in liquid crystal display, user directly can obtain current pressure sizes values by observing the numerical value of liquid crystal display, for the pressure size adjustment at the place of wound mouth provides effective foundation, thus ensure the haemostatic effect of C shape artery compression hemostat.
Accompanying drawing explanation
Fig. 1 is the structural representation of C shape artery compression hemostat of the present invention.
Fig. 2 is the three-dimensional structure diagram of snap rings of the present invention.
Fig. 3 is the front view sectional view of C shape artery compression hemostat of the present invention.
Fig. 4 be C shape artery compression hemostat of the present invention circuit diagram.
Detailed description of the invention
By describe in detail the present invention technology contents, structural feature, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, and combination is consulted shown in Fig. 2 to 4, the invention provides C shape artery compression hemostat, comprise screw rod 10, the adjustable ring 20 matched with the external screw thread of screw rod 10, be arranged on the hemostasis block 30 of the ellipse of screw rod 10 bottom, snap rings 40, the cross section of described screw rod 10 is with a platform 11, and the cross section of this snap rings 40 is c-shaped, it straightway 42 comprising two elastic circular arc engaging sections 41 and connect two circular arc engaging sections 41, described straightway 42 be provided with hollow flange collar 43, the inner surface of described hollow flange collar 43 is provided with the boss 44 matched with the platform on this screw rod 10.During use, outside active force is applied to two circular arc engaging sections 41, pulls open the opening part of snap rings 40.C shape artery compression hemostat is linked on arm, cancel the pulling force to snap rings 40, due to the natural resiliency active force of the circular arc engaging section 41 of snap rings 40, snap rings 40 is made to be fixed on arm, rotating adjustment ring 20 makes it move relative to screw rod 10, because the platform 11 on screw rod 10 matches with the boss 44 in snap rings 40, screw is converted to rectilinear motion, thus force the hemostasis block 30 of screw rod 10 lower end to move downward, pressure is applied to wound mouth and completes hemostatic action, to make when using this product, adjustable ring 20 modulating hemostasis block 30 is rotated when stopping blooding after fixing snap rings 40 position, the left-right rotation of hemostasis block 30 can not be caused, patient is caused to cause wound second hurt because hemostasia products rotates.
Please continue to refer to Fig. 2, further, in order to prevent in the process of rotating adjustment ring 20, snap rings 40 and wrist are relatively rotated, avoid snap rings 40 medial surface entirety to contact with wrist simultaneously, tremulous pulse in compressing wrist and nerve, the effect of impact hemostasis, slip-proofing device is provided with at the medial surface of snap rings 10, as preferably, this slip-proofing device is bar shaped slipmat 45, and this bar shaped slipmat 45 is three, is disposed on respectively on the straightway 42 of described snap rings 40 and the inner surface of two circular arcs engaging section 41.
Shown in Fig. 3, described screw rod 10, adjustable ring 20, snap rings 40 and the hemostasis block 30 being arranged on this screw rod 10 bottom are the transparent body that transparent material is made.Further, described transparent material is transparent medical polymer material.When the pressure at rotating adjustment ring 20 modulating hemostasis block 30 place, user, by the bleeding of observation wound wound, can adjust the pressure size of hemostasis block 30, in real time to ensure its haemostatic effect.
Please continue to refer to Fig. 4, described C shape artery compression hemostat also comprises pressure transducer 50, the processing unit 60 be connected with this pressure transducer 50 and liquid crystal display 70, pressure transducer 50 is arranged on the pressurized place of hemostasis block 30, pressure transducer 50 is connected with described processing unit 60, described processing unit 60 is connected with liquid crystal display 70, and this liquid crystal display 70 is arranged on the outer surface of described snap rings 40.When user's rotating adjustment ring 20, when hemostasis block 30 pairs of wound mouths of screw rod 10 lower end apply downward pressure, the foil gauge of pressure transducer 50 produces distortion, and the size of its deflection is sent to processing unit 60 with digital signal, after treated unit 60 processes, be presented on liquid crystal display 70 by it with pressure sizes values, user can according to practical situation, thus determine to continue strengthen the pressure at hemostasis block 30 place or reduce the pressure at hemostasis block 30 place, thus ensure its haemostatic effect.Further, in order to prevent because fault causes being applied to, the pressure at hemostasis block place is excessive and to cause the surrounding of wound wound to become silted up blue or green, swelling, downright bad situation occurs, C shape artery compression hemostat also comprises the input block 71 be connected with processing unit 61, and this processing unit 60 inside is provided with comparing unit 61, processing unit 60 outfan is connected with phonetic alarm 80, during use, user sets maximum force value by input block 71, user is in the process of adjustment pressure, the hemostasis block 30 place force value that pressure transducer 50 collects is sent to processing unit 60, the comparing unit 61 of processing unit 60 by the data that collect compared with the maximum pressure value of setting, when the pressure data values collected is greater than maximum pressure value, processing unit sends instruction to phonetic alarm 80, make its work, give the alarm, reminding user.
As the preferred version of this case, the periphery of described adjustable ring 20 is provided with anti-skid design 21, described adjustable ring 20 is provided with draw-in groove 22 with this snap rings 40 contact jaw, rotatable ball 23 is provided with in described draw-in groove 22, when user's rotating adjustment ring 20, when making bolt 10 produce relative motion, the ball 23 in adjustable ring 20 draw-in groove 22 rolls at the upper surface of snap rings straightway 41, thus can reduce the friction between adjustable ring 20 and snap rings 40.
In sum, be only the preferred embodiment of the present invention, do not limit protection scope of the present invention with this, all equivalence changes done according to the scope of the claims of the present invention and description with modify, be all within scope that patent of the present invention contains.
Claims (9)
1. a C shape artery compression hemostat, it comprises screw rod, adjustable ring, hemostasis block, snap rings, the cross section of described screw rod is with a platform, described adjustable ring inner surface is provided with the female thread matched with described screw rod, and described screw rod bottom is provided with oval hemostasis block, it is characterized in that: the cross section of described snap rings is c-shaped, and it straightway comprising two elastic circular arc engaging sections and connect two circular arc engaging sections, described straightway be provided with hollow flange collar, the inner surface of described hollow flange collar is provided with the boss matched with the platform on this screw rod.
2. C shape artery compression hemostat as claimed in claim 1, is characterized in that: the medial surface of described snap rings is provided with slip-proofing device.
3. C shape artery compression hemostat as claimed in claim 2, it is characterized in that: described slip-proofing device is bar shaped slipmat, and this bar shaped slipmat is three, on the inner surface being disposed on two circular arcs engaging sections respectively circular arc engaging section inner surface on.
4. C shape artery compression hemostat as claimed in claim 1, is characterized in that: described screw rod, adjustable ring, snap rings and the hemostasis block being arranged on this screw rod bottom are the transparent body that transparent material is made.
5. C shape artery compression hemostat as claimed in claim 4, is characterized in that: described transparent material is transparent medical polymer material.
6. C shape artery compression hemostat as claimed in claim 1, is characterized in that: the periphery of described adjustable ring is provided with anti-skid design.
7. C shape artery compression hemostat as claimed in claim 1, is characterized in that: the contact jaw of described adjustable ring and this snap rings is provided with draw-in groove, is provided with rotatable ball in described draw-in groove.
8. C shape artery compression hemostat as claimed in claim 1, it is characterized in that: described C shape artery compression hemostat also comprises pressure transducer, the processing unit be connected with this pressure transducer and liquid crystal display, described pressure transducer is arranged on described hemostasis block pressurized place, described pressure transducer is connected with described processing unit, described processing unit is connected with described liquid crystal display, and this liquid crystal display is arranged on the outer surface of described snap rings.
9. C shape artery compression hemostat as claimed in claim 9, it is characterized in that: described C shape artery compression hemostat also comprises an input block, described input block is connected with this processing unit, and described processing unit inside is provided with comparing unit, described processing unit outfan is connected with phonetic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411455.8A CN103445819B (en) | 2013-09-11 | 2013-09-11 | C shape artery compression hemostat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310411455.8A CN103445819B (en) | 2013-09-11 | 2013-09-11 | C shape artery compression hemostat |
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| CN103445819A CN103445819A (en) | 2013-12-18 |
| CN103445819B true CN103445819B (en) | 2016-02-10 |
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| CN201310411455.8A Active CN103445819B (en) | 2013-09-11 | 2013-09-11 | C shape artery compression hemostat |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236477B (en) * | 2018-03-02 | 2024-03-29 | 宁波市第六医院 | Triangular fiber cartilage tray complex stitching instrument |
| CN109044476B (en) * | 2018-09-17 | 2019-10-01 | 绵阳晶凯圣生物科技有限公司 | A kind of artery compression hemostat |
| CN111728765B (en) * | 2020-07-09 | 2022-07-08 | 山东第一医科大学附属省立医院(山东省立医院) | Affected limb edema prevention and elimination device, auxiliary exercise system and working method |
| CN113397641A (en) * | 2021-07-26 | 2021-09-17 | 商丘市第一人民医院 | Novel femoral artery compressor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7637921B2 (en) * | 2003-03-04 | 2009-12-29 | Radi Medical Systems Ab | Femoral compression device with progressive pressure device |
| DE202008017134U1 (en) * | 2008-12-31 | 2009-04-02 | Schröder, Jürgen, Dr.med.habil. | Compression device for the inguinal artery |
| DE202009005566U1 (en) * | 2009-02-05 | 2009-06-18 | Schröder, Jürgen, Dr.med.habil. | Compression apparatus to occlude the radial artery after angiography or intervention |
| WO2011096336A1 (en) * | 2010-02-04 | 2011-08-11 | テルモ株式会社 | Hemostatic device |
| KR101165336B1 (en) * | 2011-02-17 | 2012-07-18 | 재단법인 아산사회복지재단 | Hemostatic apparatus |
| CN202020476U (en) * | 2011-02-21 | 2011-11-02 | 王吉彦 | Vascular injury compression hemostat |
| CN203138598U (en) * | 2013-04-01 | 2013-08-21 | 武汉大学 | Hemostatic device |
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