CN219814229U - Clip-type radial artery tourniquet convenient to adjust - Google Patents
Clip-type radial artery tourniquet convenient to adjust Download PDFInfo
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- CN219814229U CN219814229U CN202321376617.4U CN202321376617U CN219814229U CN 219814229 U CN219814229 U CN 219814229U CN 202321376617 U CN202321376617 U CN 202321376617U CN 219814229 U CN219814229 U CN 219814229U
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- Prior art keywords
- clip
- tourniquet
- group
- clamping piece
- adjusting
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 14
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 230000000740 bleeding effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 9
- 230000023597 hemostasis Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002008 hemorrhagic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a clip-type radial artery tourniquet convenient to adjust, which comprises a clip group which is hinged, wherein one side of a hinged part of the clip group is provided with a hemostatic region for hand placement, and the other side of the hinged part of the clip group is provided with an adjusting region for adjusting the size of the hemostatic region; the hemostatic region is internally provided with a compression block for abutting against a bleeding part, the adjusting region is internally provided with a guide rod and an adjusting component for driving the guide rod to rotate, and the adjusting component is arranged on any clamping piece of the clamping piece group and limits any position of the clamping piece group in furling or expanding.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a clip-type radial artery tourniquet convenient to adjust.
Background
In the current disease treatment, radial artery puncture surgery is often performed, and particularly for some patients with coronary heart disease, percutaneous Transluminal Coronary Angioplasty (PTCA) has become one of the main means for treating coronary heart disease. After the operation is completed, hemostasis is usually performed by pressing the punctured radial incision. At present, the most commonly used clinical mechanical spiral compression device is to push a compression plate through a spiral structure to perform compression hemostasis on a radial incision.
However, the existing tourniquet has larger volume and higher size, and the wearing position of the tourniquet is exposed in the air because the tourniquet cannot be covered by the oversleeves in the wearing process of a patient, so that the wearing position is easy to cause frostbite and influence the appearance in cold days.
Disclosure of Invention
In order to solve the technical problems in the background art, the utility model provides the clip-on radial artery tourniquet convenient to adjust.
The utility model solves the technical problems by adopting the following technical scheme:
the clip type radial artery tourniquet comprises a clip group which is hinged, wherein one side of a hinged part of the clip group is provided with a hemostatic region for a hand to be placed in, and the other side of the hinged part of the clip group is provided with an adjusting region for adjusting the size of the hemostatic region;
the hemostatic region is internally provided with a compression block for abutting against a bleeding part, the adjusting region is internally provided with a guide rod and an adjusting component for driving the guide rod to rotate, and the adjusting component is arranged on any clamping piece of the clamping piece group and limits any position of the clamping piece group in furling or expanding.
Preferably, the guide rod is a screw rod with threads on the periphery, and the screw rod is in threaded connection with the clamping piece of the clamping piece group connection hemostasis area. Through the improvement, the screw rod is in threaded connection with the clamping piece connected with the hemostatic region, and the clamping piece group is folded or expanded along with the rotation of the screw rod.
Preferably, the adjusting component comprises a rotating sleeve arranged on the clamping piece group in a rotating mode and a limiting nut arranged in the rotating sleeve, an installation cavity is formed in the rotating sleeve, the limiting nut is clamped in the installation cavity, and the limiting nut is in threaded connection with the guide rod. Through above improvement, through rotating the swivel sleeve, the swivel sleeve drives the stop nut and rotates, and the stop nut drives the screw rod and rotates to realize clamping piece group and draw in or expand.
Preferably, an elastic element is arranged in the mounting cavity, one end of the elastic element is abutted against the top of the limit nut, and the other end of the elastic element is abutted against the top of the mounting cavity. Through the improvement, the elastic element continuously applies acting force to the limit nut, and the limit nut moves up and down in the installation cavity along with the rotation of the limit nut, and the force required by the rotation of the rotation sleeve increases along with the compression of the elastic element, so that the clamping piece group is prevented from being pressed too tightly, secondary damage is caused to a bleeding area, and the rotation sleeve cannot be continuously rotated to a certain extent when the clamping piece group is rotated, and the screw is prevented from being separated from the clamping piece group.
Preferably, an annular protrusion is formed on the circumferential side of the rotating sleeve, and a rotating cavity into which the annular protrusion is placed is formed on the clamping piece group. Through above improvement, utilize the annular convex part of rotating the cover week side, set up the cover in rotating the intracavity with rotating to make the cover rotate on the clamping piece group.
Preferably, the clamping piece group comprises a first clamping piece and a second clamping piece which are arranged in a hinged mode, and a rotating pin is inserted into the hinged portion of the first clamping piece and the second clamping piece. Through above improvement, first clamping piece and second clamping piece are articulated through the rotation round pin, and when the regulation district expands under the effect of screw rod, the hemostasis district begins to draw in, realizes the butt in hand bleeding region.
Preferably, the first clamping piece is formed with a mounting plane at a part of the hemostatic region, and the compression block is arranged on the mounting plane. Through above improvement, the part of first clamping piece in the hemostasis area is formed with the mounting plane, with oppression piece setting on the mounting plane, has guaranteed the stability of oppression piece installation.
Preferably, the second clamping piece is arranged in an arc shape at the part of the hemostatic region. Through above improvement, the second clamping piece is the arc setting in the part of hemostasis district, the arm of the human body of matching that can be more has increased patient's comfort level.
Preferably, the first clamping piece and the second clamping piece form a rotating plane for installing the adjusting assembly at the part of the adjusting area. Through above improvement, install the regulation subassembly on the rotation plane of the part of a clamping piece and second clamping piece in the regulation district, guarantee the stability of regulation subassembly rotation in-process.
Preferably, the compression block is hemispherical. Through the improvement, the compression force is more concentrated, the influence on tissues near the puncture is smaller, and the comfort level of the patient in use can be greatly improved.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the hemostatic region for placing the hand is arranged on one side of the clamping piece group which is hinged, the adjusting region for adjusting the size of the hemostatic region is arranged on the other side of the hemostatic region, the compression block for abutting against the bleeding part is arranged in the hemostatic region, a screw is arranged on the adjusting region in a rotating mode, the adjusting component for driving the screw to rotate is arranged on any clamping piece of the adjusting region, the adjusting component is used for driving the screw to rotate, so that the hemostatic region of the clamping piece group is folded or expanded, the whole structural size is reduced by adopting the clamping structure, the hemostatic region can be hidden in the sleeves, the hemostatic region is not influenced by the wearing of a patient in winter, and the hemostatic region is hidden in the sleeves to greatly facilitate the outgoing movement of the patient;
2. the compression block is improved into a hemispherical silica gel block, so that the compression force is more concentrated, the influence on tissues near the puncture is smaller, and the comfort level of the patient can be greatly improved;
drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the overall structure of the present utility model;
in the figure: 1. a clip group; 2. a hemostatic region; 3. a conditioning zone; 4. a pressing block; 5. a guide rod; 6. a screw; 7. an adjustment assembly; 101. a rotating sleeve; 102. a limit nut; 103. a mounting cavity; 104. an elastic element; 105. an annular convex portion; 106. a rotating chamber; 201. a first clip; 202. a second clip; 203. a rotation pin; 204. a mounting plane; 205. a rotation plane; 206. twisting a plane;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.
As shown in fig. 1-3, a clip-type radial artery tourniquet convenient to adjust comprises a clip group 1 which is hinged, wherein a hemostatic area 2 for hand placement is arranged on one side of a hinged part of the clip group 1, and an adjusting area 3 for adjusting the size of the hemostatic area 2 is arranged on the other side of the hinged part of the clip group 1.
Further, be equipped with the compression piece 4 that is used for the butt to bleed the position in the hemostasis district 2, the regulation district 3 is gone up to rotate and is equipped with guide bar 5 to and drive guide bar 5 pivoted adjusting part 7, can drive screw rod 6 through adjusting part 7 and rotate, so that hemostasis district 2 draws in or expands.
Specifically, along with adjusting part 7 drives guiding rod 5 rotation, make clamping piece group 1 of adjusting part 3 keep away from each other, hemostasis district 2 draws in, compression piece 4 carries out the butt to the hemorrhagic region of hand and bleeds, after ending the use, can rotate adjusting part 7 and make guiding rod 5 rotate, make clamping piece group 1 of adjusting part 3 be close to each other, compression piece 4 keeps away from the hemorrhagic position, can take down the haemostat from hand, adopt clamp formula structure to reduce clamping piece group 1's adjusting part 3 structure, can make holistic structure size reduce, can hide it in the coat-sleeve, do not influence the patient to wear when winter and go out, hide in the coat-sleeve can very big convenience patient go out the activity.
As shown in fig. 3, for further explanation of the implementation of the guide rod 5 in this embodiment, the guide rod 5 is a screw rod 6 with threads on the periphery, the screw rod 6 is in threaded connection with the clamping piece of the clamping piece group 1 connected with the hemostatic region 2, one end of the screw rod 6 is in threaded connection with the clamping piece connected with the hemostatic region 2, and the other end of the screw rod 6 is in the adjusting component 7, and the clamping piece group 1 is folded or expanded along with the rotation of the screw rod 6.
As shown in fig. 3, as a further explanation of the implementation of the adjusting assembly 7 in this embodiment, the adjusting assembly 7 includes a rotating sleeve 101 rotatably disposed on the clip set 1, and a limit nut 102 disposed in the rotating sleeve 101, a mounting cavity 103 is formed in the rotating sleeve 101, the limit nut 102 is clamped in the mounting cavity 103, and the limit nut 102 is in threaded connection with the screw rod 6, so that the rotating sleeve 101 can drive the limit nut 102 to rotate by rotating the rotating sleeve 101, and the limit nut 102 drives the screw rod 6 to perform, thereby achieving the folding or expanding of the hemostatic region 2.
Further, be equipped with elastic element 104 in the installation cavity 103, elastic element 104 one end and stop nut 102 top butt, the other end and installation cavity 103 top butt, because elastic element 104 is to stop nut 102 continuously exerting effort, along with stop nut 102 rotates, stop nut 102 moves about in installation cavity 103, along with compressing elastic element 104, the dynamics that rotates the cover 101 needs increases, avoid clamping piece group 1 to press too tightly, cause the secondary injury to bleeding area, and to rotatory back to a certain extent, can't twist guide bar 5 under the effect of elastic element 104, avoid guide bar 5 to break away from the clamping piece.
Preferably, the annular protrusion 105 is formed on the circumferential side of the rotating sleeve 101, the rotating cavity 106 into which the annular protrusion 105 is inserted is formed on the clip set 1, and the rotating sleeve 101 is disposed in the rotating cavity 106 by using the annular protrusion 105 on the circumferential side of the rotating sleeve 101, so that the rotating sleeve 101 can rotate on the clip set 1.
As shown in fig. 1 and 2, for further explanation of the implementation of the clip set 1 in this embodiment, the clip set 1 includes a first clip 201 and a second clip 202 that are hinged, a rotation pin 203 is inserted on the hinge portion of the first clip 201 and the second clip 202, and the first clip 201 and the second clip 202 are hinged by the rotation pin 203, when the adjustment area 3 expands under the action of the screw 6, the hemostatic area 2 starts to be folded, so as to achieve abutment of the bleeding area of the hand.
Further, in An Di, the part of the clamping piece 201 in the hemostatic region 2 is provided with the mounting plane 204, and the compression block 4 is arranged on the mounting plane 204, so that the mounting stability of the compression block 4 is ensured.
The second clamping piece 202 is arranged in an arc shape on the part of the hemostatic region 2, so that the arm of a human body can be matched more, and the comfort level of a patient is improved.
The adjustment assembly 7 is mounted on a rotation plane 205 of a part of the clamping piece and the second clamping piece 202 in the adjustment area 3, so that the stability of the adjustment assembly 7 during rotation is ensured.
Preferably, a plurality of screwing planes 206 are provided on the outer periphery of the rotating sleeve 101, so that the screwing of the rotating sleeve 101 is more labor-saving.
Preferably, the pressing block 4 is hemispherical, the pressing force is more concentrated, the influence on tissues near the puncture is smaller, and the comfort of the patient can be greatly improved.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (10)
1. The clip type radial artery tourniquet is convenient to adjust, and is characterized by comprising a clip group (1) which is hinged, wherein one side of a hinged part of the clip group (1) is provided with a hemostatic area (2) for hand placement, and the other side of the hinged part of the clip group (1) is provided with an adjusting area (3) for adjusting the size of the hemostatic area (2);
the hemostatic device is characterized in that a compression block (4) used for being abutted to a bleeding part is arranged in the hemostatic region (2), a guide rod (5) and an adjusting assembly (7) used for driving the guide rod (5) to rotate are arranged in the adjusting region (3), and the adjusting assembly (7) is arranged on any clamping piece of the clamping piece group (1) and limits any position of the clamping piece group (1) in furling or expanding.
2. The clip-on radial artery tourniquet convenient to adjust according to claim 1, wherein the guide rod (5) is a screw rod (6) with threads on the periphery, and the screw rod (6) is in threaded connection with the clip of the clip group (1) connected with the tourniquet (2).
3. The clip-on radial artery tourniquet convenient to adjust according to claim 1, wherein the adjusting component (7) comprises a rotating sleeve (101) arranged on the clip group (1) in a rotating mode, and a limit nut (102) arranged in the rotating sleeve (101), an installation cavity (103) is formed in the rotating sleeve (101), the limit nut (102) is clamped in the installation cavity (103), and the limit nut (102) is in threaded connection with the guide rod (5).
4. A clip-on radial artery tourniquet convenient to adjust according to claim 3, wherein an elastic element (104) is arranged in the mounting cavity (103), one end of the elastic element (104) is abutted with the top of the limit nut (102), and the other end is abutted with the top of the mounting cavity (103).
5. A radial artery tourniquet according to claim 3, wherein the circumferential side of the rotating sleeve (101) is formed with an annular protrusion (105), and the clamping sheet group (1) is formed with a rotating cavity (106) into which the annular protrusion (105) is placed.
6. The clip-on radial artery tourniquet convenient for adjustment according to claim 1, wherein the clip set (1) comprises a first clip (201) and a second clip (202) which are hinged, and a rotation pin (203) is inserted into the hinge portion of the first clip (201) and the second clip (202).
7. A clip-on radial tourniquet according to claim 6, wherein the first clip (201) defines a mounting plane (204) at a portion of the tourniquet (2), and the compression block (4) is disposed on the mounting plane (204).
8. A clip-on radial tourniquet according to claim 6, wherein the second clip (202) is arcuate in shape at the portion of the tourniquet (2).
9. A clip-on radial tourniquet according to claim 6, wherein the first clip (201) and the second clip (202) form a rotational plane (205) for mounting the adjustment assembly (7) in a portion of the adjustment zone (3).
10. A clip-on radial tourniquet according to claim 1, wherein the compression block (4) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376617.4U CN219814229U (en) | 2023-05-31 | 2023-05-31 | Clip-type radial artery tourniquet convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376617.4U CN219814229U (en) | 2023-05-31 | 2023-05-31 | Clip-type radial artery tourniquet convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219814229U true CN219814229U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376617.4U Active CN219814229U (en) | 2023-05-31 | 2023-05-31 | Clip-type radial artery tourniquet convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219814229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117426826A (en) * | 2023-12-21 | 2024-01-23 | 北京大学人民医院 | Dynamic grasping compression hemostasis instrument with adjustable pressure |
| CN117503253A (en) * | 2023-12-21 | 2024-02-06 | 北京大学人民医院 | Width adjusting mechanism of compression hemostasis instrument |
-
2023
- 2023-05-31 CN CN202321376617.4U patent/CN219814229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117426826A (en) * | 2023-12-21 | 2024-01-23 | 北京大学人民医院 | Dynamic grasping compression hemostasis instrument with adjustable pressure |
| CN117503253A (en) * | 2023-12-21 | 2024-02-06 | 北京大学人民医院 | Width adjusting mechanism of compression hemostasis instrument |
| CN117426826B (en) * | 2023-12-21 | 2024-03-22 | 北京大学人民医院 | Dynamic grasping compression hemostasis instrument with adjustable pressure |
| CN117503253B (en) * | 2023-12-21 | 2024-05-14 | 北京大学人民医院 | Width adjusting mechanism of compression hemostasis instrument |
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