CN114259271A - Distal radial artery compression hemostat - Google Patents
Distal radial artery compression hemostat Download PDFInfo
- Publication number
- CN114259271A CN114259271A CN202111454553.0A CN202111454553A CN114259271A CN 114259271 A CN114259271 A CN 114259271A CN 202111454553 A CN202111454553 A CN 202111454553A CN 114259271 A CN114259271 A CN 114259271A
- Authority
- CN
- China
- Prior art keywords
- radial artery
- limit part
- plate
- distal radial
- steering assembly
- 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
- 238000007906 compression Methods 0.000 title claims abstract description 70
- 230000006835 compression Effects 0.000 title claims abstract description 66
- 210000002321 radial artery Anatomy 0.000 title claims abstract description 45
- 239000002874 hemostatic agent Substances 0.000 title claims description 30
- 230000023597 hemostasis Effects 0.000 claims abstract description 46
- 210000003813 thumb Anatomy 0.000 claims description 8
- 210000003811 finger Anatomy 0.000 claims description 6
- 230000002439 hemostatic effect Effects 0.000 abstract description 3
- 208000032843 Hemorrhage Diseases 0.000 description 8
- 230000000740 bleeding effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 241000282376 Panthera tigris Species 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000005224 forefinger Anatomy 0.000 description 2
- 238000013146 percutaneous coronary intervention Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000032984 Intraoperative Complications Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010057765 Procedural complication Diseases 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
本发明涉及医疗器械领域，特别涉及一种远端桡动脉压迫止血器，能够准确、稳定、舒适地实现压迫止血，包括：固定板，其具有圆形的板通孔；转向组件，其穿过所述板通孔被可旋转地安装到所述固定板上；施压组件，其包括在压迫止血状态下压靠患者手背远端桡动脉的压头，所述压头连接到或者延伸自所述转向组件的下端；左、右绑带，其分别连接到或延伸自所述固定板的左右两侧；辅助绑体，其直接或间接连接到所述转向组件的下端。
The invention relates to the field of medical devices, in particular to a distal radial artery compression hemostatic device, which can accurately, stably and comfortably realize compression and hemostasis, comprising: a fixing plate, which has a circular plate through hole; a steering assembly, which passes through The plate through hole is rotatably mounted on the fixing plate; a pressure applying assembly includes a pressure head that presses against the distal radial artery on the back of the patient's hand in a compressed hemostasis state, the pressure head is connected to or extends from the The lower end of the steering assembly; the left and right straps, which are respectively connected to or extend from the left and right sides of the fixing plate; the auxiliary binding body, which is directly or indirectly connected to the lower end of the steering assembly.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a distal radial artery compression hemostat.
Background
Percutaneous Coronary Intervention (PCI) surgery is currently the preferred option for treating coronary heart disease. Among them, the distal radial artery access mode presents a greater and greater clinical application value due to its advantages of small trauma, few intraoperative complications, and rapid postoperative recovery. However, the problem of postoperative hemostasis with distal radial artery solutions has become a new problem for medical personnel. The puncture site for the distal radial artery is usually selected at the depression of the back of the hand called the snuff nest. The anatomical form is irregular, and the size and the individual difference of the hand are large, which brings difficulty to the fixation and the compression of the hemostat.
The condition such as unstable, the easy skew of use, slippage often takes place to install the haemostat of traditional design, and then leads to hemorrhage, hematoma, pain. There is a need for a distal radial artery hemostatic device that is structurally stable, reliable in compression, and adaptable to a variety of hand sizes.
Disclosure of Invention
In view of this, the invention provides a distal radial artery compression hemostat, which can accurately, stably and comfortably realize compression hemostasis.
According to an embodiment of the present invention, there is provided a distal radial artery compression hemostat, including:
a fixing plate having a circular plate through-hole;
a steering assembly rotatably mounted to the fixing plate through the plate through-hole;
a pressure application assembly including a pressure head for pressing against the radial artery distal to the back of the patient's hand in a hemostasis-by-compression state, the pressure head being connected to or extending from the lower end of the steering assembly;
left and right straps connected to or extending from left and right sides of the fixing plate, respectively;
an auxiliary strap directly or indirectly connected to a lower end of the steering assembly.
Preferably, the first and second sensors are, in any embodiment,
the steering assembly includes: the steering assembly comprises an upper limit part positioned above the fixed plate, a lower limit part positioned below the fixed plate, and a rotating shaft extending between the upper limit part and the lower limit part, wherein the upper limit part and the lower limit part are larger in size than the diameter of the plate through hole, and the rotating shaft is smaller in size than the diameter of the plate through hole, so that the steering assembly can freely rotate in the plate through hole.
Preferably, the first and second sensors are, in any embodiment,
the upper limit part and one part of the rotating shaft are integrated into an upper cover, the lower limit part and the other part of the rotating shaft are integrated into a lower cover, and the upper cover and the lower cover are fixedly connected together;
or
At least one of the upper limit part, the lower limit part and the rotating shaft is a discrete component;
or
The upper limit part, the lower limit part and the rotating shaft are integrally formed.
Preferably, the first and second sensors are, in any embodiment,
the indenter includes: and the air bag is fixedly connected to the lower end of the steering assembly and is communicated to the inflation valve through an inflation pipe.
Preferably, the first and second sensors are, in any embodiment,
the auxiliary strap at least partially includes the inflation tube.
Preferably, the first and second sensors are, in any embodiment,
the pressure application assembly includes: a threaded sleeve provided to the fixing plate; and the screw rod penetrates through the plate through hole, the threaded sleeve is connected to the upper end of the screw rod in a threaded manner, and the lower end of the screw rod drives the pressure head to move downwards or press downwards against the pressure head in a compression hemostasis state.
Preferably, in any embodiment, further comprising:
a palm rest having a curved upper rest surface and an opposing lower rest surface for supporting a palm of a patient;
wherein in a compression hemostasis state, the hand of the patient is clamped between the upper support surface and the pressure applying surface of the pressure head, the free ends of the left and right binding bands are fixed on the lower support surface, and the free ends of the auxiliary binding bands are fixed on the lower support surface by bypassing the space between the thumb and the index finger of the patient.
Preferably, the first and second sensors are, in any embodiment,
the lower support surface of the palm support comprises a magic tape;
the free ends of the left and right straps are fixed on the surface of the lower support through magic tapes;
the free end of the auxiliary binding body is fixed to the lower supporting surface through a hook and loop fastener.
Preferably, the first and second sensors are, in any embodiment,
the edge of the palm rest is provided with a plurality of long holes, so that the left and right straps and/or the auxiliary straps can be selectively fixed to the lower rest surface through the long holes.
Preferably, the first and second sensors are, in any embodiment,
the left side and the right side of the fixing plate are provided with strap holes;
the left and right straps are connected to the left and right sides of the fixing plate through the strap holes, respectively.
The distal radial artery compression hemostat provided by the embodiment of the invention can accurately, stably and comfortably realize compression hemostasis.
Drawings
Fig. 1 is a schematic structural view of a distal radial artery compression hemostat according to an embodiment of the present invention.
Fig. 2 is an exploded schematic view of a distal radial artery compression hemostat according to an embodiment of the present invention.
Fig. 3 is a first state view of the distal radial artery compression hemostat according to the embodiment of the present invention.
Fig. 4 is a second state view of the distal radial artery compression hemostat according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with specific embodiments.
According to an embodiment of the present invention, there is provided a distal radial artery compression hemostat, including:
a fixing plate having a circular plate through-hole;
a steering assembly rotatably mounted to the fixing plate through the plate through-hole;
a pressure application assembly including a pressure head for pressing against the radial artery distal to the back of the patient's hand in a hemostasis-by-compression state, the pressure head being connected to or extending from the lower end of the steering assembly (directly or indirectly);
left and right straps connected to or extending from left and right sides of the fixing plate, respectively;
an auxiliary strap directly or indirectly connected to a lower end of the steering assembly.
Like this, when carrying out hemostasis by compression, the back of the hand distal end radial artery of patient (for example the hand dorsad upwards) is compressed tightly by the pressure head, and left and right sides bandage is fixed from the hand left and right sides, and supplementary bandage body is forward (towards the direction of fingertip) to fix to the palm side from the back of the hand side around between thumb and the forefinger (for example tiger mouth area), thereby from left, right, preceding three direction binding, make the pressure head can keep pinpointing at patient's hemostasis by compression position, for example the snuff portion of back of the hand tiger mouth area rear side (along the direction of keeping away from the fingertip), thereby carry out hemostasis by compression to distal end radial artery department.
It should be particularly noted that the steering assembly is rotatably mounted to the fixing plate through the plate through-hole, that is, the steering assembly can freely rotate with respect to the fixing plate, so that the angle or extending direction of the auxiliary straps connected to the lower end of the steering assembly can be variably adjusted with respect to the fixing plate and the left and right straps connected to the left and right sides of the fixing plate to better adapt to the hand shape of the patient, thereby stably and reliably assisting the indenter to accurately position hemostasis by compression while ensuring the comfort of the patient.
Therefore, the distal radial artery compression hemostat can accurately, stably and comfortably realize compression hemostasis.
Preferably, in any embodiment, the steering assembly comprises: the steering assembly comprises an upper limit part positioned above the fixed plate, a lower limit part positioned below the fixed plate, and a rotating shaft extending between the upper limit part and the lower limit part, wherein the upper limit part and the lower limit part are larger in size than the diameter of the plate through hole, and the rotating shaft is smaller in size than the diameter of the plate through hole, so that the steering assembly can freely rotate in the plate through hole. In this way, the steering assembly can remain mounted on the fixed plate by the upper and lower stops of greater size, while at the same time the steering assembly is free to rotate within the plate through bore of the fixed plate by the smaller size spindle.
Preferably, the first and second sensors are, in any embodiment,
the upper limit part and one part of the rotating shaft are integrated into an upper cover, the lower limit part and the other part of the rotating shaft are integrated into a lower cover, and the upper cover and the lower cover are fixedly connected together;
or
At least one of the upper limit part, the lower limit part and the rotating shaft is a discrete component;
or
The upper limit part, the lower limit part and the rotating shaft are integrally formed.
Thus, the upper limit portion, the lower limit portion, and the rotating shaft may be separate components, or any two or more of them may be integrated, according to actual needs.
In one embodiment, optionally, the inner wall of the plate through hole of the fixing plate has an annular groove, and the steering assembly includes: a circular top restraint portion rotatably mounted within the annular groove; and the lower extension body is downwards connected or extends out of the plate through hole from the center of the lower surface of the top extension part so as to freely rotate along with the rotation of the top limit part in the annular groove of the plate through hole. In this case, the lower end of the steering assembly may be, for example, the lower end of the lower extension.
In one embodiment, optionally, the lower end of the lower extension body may have a flange having a size greater than the diameter of the plate through hole.
In one embodiment, at least a portion of the steering assembly is made of a transparent material so that a clear light path (or a transparent viewing window) can be formed above the compression hemostasis/puncture site to facilitate viewing of bleeding from the patient's hemostasis/puncture site.
In one embodiment, the steering assembly has a hollow structure, such that a clear light path (or a transparent viewing window) can be formed above the compression hemostasis/puncture site to facilitate viewing of bleeding from the hemostasis/puncture site of the patient.
Preferably, in any embodiment, the ram may comprise: and the air bag is fixedly connected to the lower end of the steering assembly and is communicated to the inflation valve through an inflation pipe. Thus, when needed, the air sac can be inflated and expanded by an external air source through the inflation valve to be inflated and inflated, and is pressed on the compression hemostasis part of the patient to perform compression hemostasis on the distal radial artery (such as a puncture point area).
In one embodiment, at least a portion of the balloon is made of a transparent material so as to form a transparent light path (or a transparent viewing window) above the compression hemostasis site/puncture site to facilitate viewing of bleeding from the hemostasis site/puncture site of the patient.
In one embodiment, optionally, the auxiliary strap is fixedly attached directly to the lower end of the steering assembly. In this case, the auxiliary strap can be turned with the rotation of the steering assembly to achieve the desired angle or direction of extension.
In another embodiment, optionally, the auxiliary strap is indirectly connected to the lower end of the steering assembly via the airbag. In this case, the auxiliary strap can be turned with the rotation of the steering assembly and the airbag to achieve the desired angle or direction of extension.
Preferably, in any embodiment, the auxiliary strap at least partially comprises the inflation tube. Therefore, the inflation tube can simultaneously realize two functions, namely, the inflation of the air bag is realized as a communicating element, and the position binding of the pressure head (or the air bag) is realized as part or all of the auxiliary binding body.
In one embodiment, optionally, the auxiliary strap includes a hook and loop fastener disposed at a free end of the inflation tube (an end near the inflation valve). Like this, when walking around between thumb and the forefinger with the gas tube from the back of the hand side and fixing to palm side, the magic subsides can effectively bond fixedly.
Preferably, in any embodiment, the pressure applying assembly comprises: a threaded sleeve provided to the fixing plate; and the screw rod penetrates through the plate through hole, the threaded sleeve is connected to the upper end of the screw rod in a threaded manner, and the lower end of the screw rod drives the pressure head to move downwards or press downwards against the pressure head in a compression hemostasis state.
Like this, when the swivel nut was rotatory (the swivel nut is because set up on the fixed plate and basically not take place displacement from top to bottom), with its threaded connection's screw rod up-and-down motion, can drive the pressure head down or press the pressure head downwards under hemostasis by compression state to press down patient's back of the hand distal end radial artery puncture point/pressure point in order to realize hemostatic effect.
In one embodiment, optionally, the lower end of the screw is connected to a ram. Thus, when the screw is driven to move downwards by rotating the threaded sleeve, the pressure head is driven to move downwards to press hemostasis.
In one embodiment, the lower end of the screw is fixedly connected or integrated with the ram. Thus, when the screw is driven to move downwards by rotating the threaded sleeve, the pressure head is driven to move downwards to press hemostasis.
In one embodiment, optionally, the lower end of the screw is separate from the ram. Thus, when the screw is driven downwards by rotating the screw sleeve, the screw contacts the pressure head and presses downwards to promote the pressure head to press for hemostasis.
In one embodiment, the screw is made of transparent material, so that a through light path is formed above the compression hemostasis point/puncture point, and the bleeding condition of the hemostasis point/puncture point of the patient can be observed conveniently.
In one embodiment, the screw has a hollow structure, so that a through light path is formed above the compression hemostasis point/puncture point, so as to observe the bleeding condition of the hemostasis point/puncture point of the patient.
In one embodiment, the threaded sleeve is made of transparent material, so that a through light path is formed above the compression hemostasis point/puncture point, and the bleeding condition of the hemostasis point/puncture point of a patient can be observed conveniently.
In one embodiment, the threaded sleeve has a hollow structure, so that a through light path is formed above the compression hemostasis point/puncture point, so as to observe the bleeding condition of the hemostasis point/puncture point of the patient.
In one embodiment, the free ends of the left and right straps are optionally secured to each other at the palm side after being passed around the left and right sides of the patient's hand, respectively.
In one embodiment, the free ends of the auxiliary straps are optionally attached directly or indirectly to the left and right straps on the palm side after passing between the patient's thumb and index finger to effect securement.
Preferably, in any embodiment, further comprising:
a palm rest having a curved upper rest surface and an opposing lower rest surface for supporting a palm of a patient;
wherein in a compression hemostasis state, the hand of the patient is clamped between the upper support surface and the pressure applying surface of the pressure head, the free ends of the left and right binding bands are fixed on the lower support surface, and the free ends of the auxiliary binding bands are fixed on the lower support surface by bypassing the space between the thumb and the index finger of the patient.
Thus, when hemostasis by compression is performed, the hand (for example, the back of the hand is upward) of the patient is clamped between the upper pressure head and the lower palm support, the left and right straps are fixed to the palm support below the hand by passing the left and right sides of the hand downwards from the left and right sides of the fixing plate above the back of the hand and bypassing the left and right sides of the hand, and the auxiliary strap body is fixed to the palm support below the hand by passing the steering assembly above the back of the hand forwards (towards the fingertip) between the thumb and the index finger (for example, the mouth of the tiger) so that the binding is performed from the left, the right and the front three directions, so that the pressure head can be accurately positioned at the hemostasis by compression part of the patient, for example, the snuff part at the rear side (away from the fingertip) of the mouth of the back of the hand, and hemostasis by compression is performed at the far-end radial artery.
It can be seen from this that, the palm holds in the palm and supports patient's palm in order to accord with ergonomic curved shape, can provide better comfort level, and in addition, the lower support surface that the palm held in the palm has great fixed area for left and right bandage and supplementary bandage can be conveniently fixed to the palm support with fit for angle and position better and bind to take one's place, in order to do benefit to supplementary pressure head accurate positioning hemostasis by compression.
Preferably, in any embodiment, the lower supporting surface of the palm support comprises a magic tape; the free ends of the left and right straps are fixed on the surface of the lower support through magic tapes; the free end of the auxiliary binding body is fixed to the lower supporting surface through a hook and loop fastener. Like this, through providing magic subsides (or being called glue hook area), can bind/fixed pressure head according to patient's hand shape adaptability to realize the rigidity of pressure head.
In one embodiment, optionally, the upper support surface of the palm support has an elastic layer. In this way, the hand shape of the patient can be better adapted, providing better comfort.
Preferably, in any embodiment, the palm rest has a plurality of elongated holes at its edge, so that the left and right straps and/or the auxiliary strap can be selectively fixed to the lower rest surface through the elongated holes. In this way, more binding ways (e.g., direct connection, symmetrical connection, cross-connection, etc.) can be provided, so that the pressure head can be adaptively bound/fixed according to actual needs (e.g., the hand shape of a patient), and the position fixation of the pressure head can be realized.
Preferably, in any embodiment, the left and right sides of the fixing plate are provided with strap holes; the left and right straps are connected to the left and right sides of the fixing plate through the strap holes, respectively.
Fig. 1 is a schematic structural view of a distal radial artery compression hemostat according to an embodiment of the present invention. In fig. 1, a distal radial artery compression hemostat is seen comprising:
a fixed plate 10 having a circular plate through-hole;
a steering assembly 20 rotatably mounted to the fixing plate through the plate through-hole;
a pressure applying assembly including a pressure head (illustratively shown in FIG. 1 as a balloon 41 operable as a pressure head, e.g., communicated via an inflation tube 42 to an inflation valve 43) for pressing against the radial artery distal to the back of the patient's hand in a hemostasis-by-compression state, the pressure head being connected to or extending from the lower end of the steering assembly;
left and right straps 51, 52 connected to or extending from left and right sides of the fixing plate, respectively;
an auxiliary strap (illustratively shown in FIG. 1 as including, for example, an inflation tube 42) is directly or indirectly connected (illustratively shown in FIG. 1 as being indirectly connected, for example, via an air bag 41) to a lower end of the steering assembly.
Fig. 2 is an exploded schematic view of a distal radial artery compression hemostat according to an embodiment of the present invention. In the embodiment shown in fig. 2, the steering assembly 20 may be formed by, for example, an upper member 21 and a lower member 22, which may be assembled to facilitate disassembly, cleaning, and replacement. In the embodiment of fig. 2, a velcro tape, for example, may be disposed on the inflation tube 42 (e.g., at the end thereof) to facilitate securement.
Fig. 3 is a first state view of the distal radial artery compression hemostat according to the embodiment of the present invention. In fig. 3, it can be seen that when the distal radial artery compression hemostat is used for compression hemostasis, the pressure head can be pressed on the snuff nest part (corresponding to the compression hemostasis point of the distal radial artery of the back of the hand) at the back side of the tiger's mouth of the hand (i.e. the side away from the fingertip direction or toward the wrist direction) of the patient, the left and right straps extend towards the left and right sides of the back of the hand, and the auxiliary straps (exemplarily shown as including the inflation tube in fig. 3) extend forwards (toward the fingertip direction).
Fig. 4 is a second state view of the distal radial artery compression hemostat according to the embodiment of the present invention. In fig. 4, after the pressure head is in place at the snuff nest portion (corresponding to the dorsal hemostasis compression point), the left and right straps are fixed from the dorsal side to the palmar side (not visible in the figure), and the auxiliary strap (exemplarily shown in fig. 3 as including the inflation tube) can be fixed from the dorsal side to the palmar side (not visible in the figure) by passing between the thumb and the index finger forward (toward the fingertip direction), so as to be bound from the left, right and front three directions, so that the pressure head can be accurately positioned at the hemostasis compression position for hemostasis compression.
The distal radial artery compression hemostat provided by the embodiment of the invention can accurately, stably and comfortably realize compression hemostasis.
It should be understood that the orientations described herein, such as front, back, left, right, upper, lower, inner, outer, etc., are relative positional expressions, which are used to describe relative positional relationships between the respective related components or portions and are not used to limit the scope of the present invention.
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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of multiple elements herein, the juxtaposition of multiple features connected by "and/or" means that one or more (or one or more) of these juxtaposed features are included. For example, by "a first element and/or a second element" is meant: one or more of the first and second elements, i.e., only the first element, or only the second element, or both the first and second elements (both present).
The various embodiments provided in this invention can be combined with each other as desired, e.g., features of any two, three or more embodiments can be combined with each other to form new embodiments of the invention, which are also within the scope of the invention unless otherwise indicated or otherwise technically contradicted by context.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A distal radial artery compression hemostat, comprising:
a fixing plate having a circular plate through-hole;
a steering assembly rotatably mounted to the fixing plate through the plate through-hole;
a pressure application assembly including a pressure head for pressing against the radial artery distal to the back of the patient's hand in a hemostasis-by-compression state, the pressure head being connected to or extending from the lower end of the steering assembly;
left and right straps connected to or extending from left and right sides of the fixing plate, respectively;
an auxiliary strap directly or indirectly connected to a lower end of the steering assembly.
2. The distal radial artery compression hemostat of claim 1,
the steering assembly includes: the steering assembly comprises an upper limit part positioned above the fixed plate, a lower limit part positioned below the fixed plate, and a rotating shaft extending between the upper limit part and the lower limit part, wherein the upper limit part and the lower limit part are larger in size than the diameter of the plate through hole, and the rotating shaft is smaller in size than the diameter of the plate through hole, so that the steering assembly can freely rotate in the plate through hole.
3. The distal radial artery compression hemostat of claim 2,
the upper limit part and one part of the rotating shaft are integrated into an upper cover, the lower limit part and the other part of the rotating shaft are integrated into a lower cover, and the upper cover and the lower cover are fixedly connected together;
or
At least one of the upper limit part, the lower limit part and the rotating shaft is a discrete component; or
The upper limit part, the lower limit part and the rotating shaft are integrally formed.
4. The distal radial artery compression hemostat of claim 1,
the indenter includes: and the air bag is fixedly connected to the lower end of the steering assembly and is communicated to the inflation valve through an inflation pipe.
5. The distal radial artery compression hemostat of claim 4,
the auxiliary strap at least partially includes the inflation tube.
6. The distal radial artery compression hemostat of claim 1,
the pressure application assembly includes: a threaded sleeve provided to the fixing plate; and the screw rod penetrates through the plate through hole, the threaded sleeve is connected to the upper end of the screw rod in a threaded manner, and the lower end of the screw rod drives the pressure head to move downwards or press downwards against the pressure head in a compression hemostasis state.
7. The distal radial artery compression hemostat of any one of claims 1 to 6, further comprising:
a palm rest having a curved upper rest surface and an opposing lower rest surface for supporting a palm of a patient;
wherein in a compression hemostasis state, the hand of the patient is clamped between the upper support surface and the pressure applying surface of the pressure head, the free ends of the left and right binding bands are fixed on the lower support surface, and the free ends of the auxiliary binding bands are fixed on the lower support surface by bypassing the space between the thumb and the index finger of the patient.
8. The distal radial artery compression hemostat of claim 7,
the lower support surface of the palm support comprises a magic tape;
the free ends of the left and right straps are fixed on the surface of the lower support through magic tapes;
the free end of the auxiliary binding body is fixed to the lower supporting surface through a hook and loop fastener.
9. The distal radial artery compression hemostat of any one of claims 1 to 6,
the edge of the palm rest is provided with a plurality of long holes, so that the left and right straps and/or the auxiliary straps can be selectively fixed to the lower rest surface through the long holes.
10. The distal radial artery compression hemostat of any one of claims 1 to 6,
the left side and the right side of the fixing plate are provided with strap holes;
the left and right straps are connected to the left and right sides of the fixing plate through the strap holes, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454553.0A CN114259271A (en) | 2021-12-01 | 2021-12-01 | Distal radial artery compression hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454553.0A CN114259271A (en) | 2021-12-01 | 2021-12-01 | Distal radial artery compression hemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114259271A true CN114259271A (en) | 2022-04-01 |
Family
ID=80826108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111454553.0A Pending CN114259271A (en) | 2021-12-01 | 2021-12-01 | Distal radial artery compression hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114259271A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779983A (en) * | 1993-09-13 | 1995-03-28 | Nippon Zeon Co Ltd | Press hemostatic device |
| US20190133602A1 (en) * | 2017-11-03 | 2019-05-09 | Merit Medical Systems, Inc. | Hemostasis devices and methods of use |
| CN210472293U (en) * | 2019-05-09 | 2020-05-08 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | Radial artery puncture oppression integration auxiliary device |
| CN213465190U (en) * | 2020-09-28 | 2021-06-18 | 无锡市惠山区人民医院 | Radial artery compression hemostat |
| CN217853135U (en) * | 2021-12-01 | 2022-11-22 | 深圳市升昊科技有限公司 | Distal radial artery compression hemostat |
-
2021
- 2021-12-01 CN CN202111454553.0A patent/CN114259271A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779983A (en) * | 1993-09-13 | 1995-03-28 | Nippon Zeon Co Ltd | Press hemostatic device |
| US20190133602A1 (en) * | 2017-11-03 | 2019-05-09 | Merit Medical Systems, Inc. | Hemostasis devices and methods of use |
| CN210472293U (en) * | 2019-05-09 | 2020-05-08 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | Radial artery puncture oppression integration auxiliary device |
| CN213465190U (en) * | 2020-09-28 | 2021-06-18 | 无锡市惠山区人民医院 | Radial artery compression hemostat |
| CN217853135U (en) * | 2021-12-01 | 2022-11-22 | 深圳市升昊科技有限公司 | Distal radial artery compression hemostat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2685913B1 (en) | Apparatus for a manual radial artery compression device | |
| US9463026B2 (en) | Radial compression hemostasis band with Doppler confirming vascular patency | |
| US8834516B2 (en) | Methods and apparatus for a manual vascular compression device | |
| WO2016107158A1 (en) | Radial artery pressure hemostatic apparatus | |
| CN217853135U (en) | Distal radial artery compression hemostat | |
| CN210811304U (en) | A reusable arterial compression hemostatic device | |
| CN114259271A (en) | Distal radial artery compression hemostat | |
| CN201912571U (en) | Intravenous transfusion fixator | |
| CN204016406U (en) | Inflate moistureproof pressure controllable radial artery compression hemostatic device | |
| CN210472293U (en) | Radial artery puncture oppression integration auxiliary device | |
| CN215994117U (en) | Distal radial artery compressor | |
| CN208388687U (en) | One kind being conducive to sanguimotor compression hemostasis device | |
| CN214911954U (en) | Wrist fixing support for drawing arterial blood gas and infusion in emergency department | |
| CN113545821B (en) | Radial artery hemostat | |
| CN216417521U (en) | Brachial artery hemostasis device | |
| CN215227678U (en) | A device that facilitates radial artery blood collection and hemostasis | |
| CN205672083U (en) | A kind of vim and vigour collection pillow | |
| CN216365801U (en) | Special radial artery puncture hand rest of operation | |
| CN219940706U (en) | hemostatic device | |
| CN213787632U (en) | Novel temperature-adjustable hemostasis device | |
| CN214208428U (en) | A distal radial artery compression tourniquet | |
| CN220735739U (en) | Movable type hand dragging plate for lateral position | |
| CN221013366U (en) | Radial artery puncture fixed knot constructs with removable subassembly of pressing | |
| CN203634293U (en) | Handshape fixing frame special for radial artery puncture | |
| CN213822328U (en) | Left-hand radial artery puncture arm auxiliary bracket |
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 |