CN211834564U - Compression hemostat for peripheral blood vessels - Google Patents
Compression hemostat for peripheral blood vessels Download PDFInfo
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- CN211834564U CN211834564U CN202020105929.1U CN202020105929U CN211834564U CN 211834564 U CN211834564 U CN 211834564U CN 202020105929 U CN202020105929 U CN 202020105929U CN 211834564 U CN211834564 U CN 211834564U
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- transverse plate
- bottom plate
- groove
- plate
- connecting rod
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- 238000007906 compression Methods 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 title claims abstract description 30
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 17
- 210000005259 peripheral blood Anatomy 0.000 title claims abstract description 9
- 239000011886 peripheral blood Substances 0.000 title claims abstract description 9
- 230000023597 hemostasis Effects 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 210000002321 radial artery Anatomy 0.000 abstract description 5
- 210000001367 artery Anatomy 0.000 abstract description 4
- 210000001105 femoral artery Anatomy 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 210000001142 back Anatomy 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 1
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003114 blood coagulation factor Substances 0.000 description 1
- 229940019700 blood coagulation factors Drugs 0.000 description 1
- 210000001772 blood platelet Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical equipment, and particularly discloses a compression hemostat for peripheral blood vessels, which comprises an upper arm and a lower arm, wherein a tension spring is hinged and connected between the upper arm and the lower arm, an upper pressure plate is arranged at the lower part of the upper arm, an upper positioning part is connected under the upper pressure plate in a sliding way, a support is hinged at one end of the upper pressure plate, a nut is connected on the support in a rotating way, a screw rod is connected in the nut in a threaded way, and a limit block; be equipped with the bottom plate on the underarm, sliding connection has lower location portion on the bottom plate, and it has the constant head tank that matches with the screw rod to open on the bottom plate. After the scheme is mainly applied to blood transfusion, blood drawing and other puncture in medical treatment, the artery puncture point closed hemostasis process is carried out after femoral artery and radial artery intervention operation, and the problems that in the prior art, the compression hemostat is low in the laminating degree of the contact surface of a human body, inconvenient to use and inconvenient to use only once because of disinfection, the cost of a medical institution is increased, and the environment is not facilitated are solved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a hemostasis by compression ware for periphery blood vessel is specifically disclosed.
Background
The compression hemostat is a medical appliance used for closed hemostasis of an artery puncture point after transfusions, transfusions and blood drawing puncture in medical treatment and intervention operations through femoral artery and radial artery, and has the working principle that blood coagulation factors and blood platelets are activated by a mechanical compression method, and compression hemostasis of the artery puncture point is completed through a series of enzymatic reactions.
Compression hemostats of the prior art generally include two types: wrist strap formula gasbag hemostasis by compression ware (radial artery is used) and subassembly formula hemostasis by compression ware (radial artery, femoral artery are used), and hemostasis position limitation is great, only is applicable to the hemostasis by compression of radial artery, femoral artery, because the laminating degree problem of hemostasis by compression ware's periphery, positioning block and human contact surface, can't carry out effectual hemostasis by compression to other peripheral arteries and veins, for example: superficial arteriovenous of the dorsum manus, dorsum pedis, forearm, upper arm, etc., and is inconvenient for disposable use because of the inconvenience of disinfection, which increases the cost expenditure of medical institutions and is not favorable for environmental protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hemostasis by compression ware for peripheral blood vessel to solve among the prior art hemostasis by compression ware the periphery, the laminating degree of oppression locating piece and human contact surface low cause the use inconvenient and can only disposable because of the disinfection is inconvenient, cause the cost expenditure that increases medical institution and be unfavorable for the problem of environmental protection.
In order to achieve the above object, the basic scheme of the utility model is: a compression hemostat for peripheral blood vessels comprises an L-shaped upper arm, wherein an L-shaped lower arm is hinged to one side of the middle of the upper arm, a tension spring is connected between the upper arm and the lower arm, an arc-shaped upper pressing plate is arranged on the lower portion of one end of the upper arm, a first through groove is formed in the upper pressing plate in the vertical direction, an upper positioning portion is connected to the lower portion of the upper pressing plate in a sliding mode through the first through groove, the upper positioning portion can slide along the arc surface of the upper pressing plate and can rotate through the first through groove, a support is hinged to one end of the upper pressing plate, a nut is horizontally and rotatably connected; underarm one end upper portion is equipped with curved bottom plate, has seted up the second along vertical direction on the bottom plate and has led to the groove, and bottom plate upper portion leads to groove sliding connection through the second has lower location portion, and lower location portion can be followed the cambered surface of bottom plate and slided and can lead to the groove through the second and rotate, and the top board is oval-shaped after being pressed close to with the cambered surface of bottom plate, and the constant head tank that is used for clamping screw and stopper is offered to the one end that the bottom plate corresponds with the support.
The working principle of the basic scheme is as follows: the compression hemostat needs to be cleaned by alcohol for disinfection before use, the lower end of a screw rod before use is placed in a positioning groove of a lower supporting plate, an upper arm and a lower arm are in a state of being tensioned by the screw rod, when the compression hemostat is used, the screw rod can be twisted to move up and down in a nut, the screw rod can be pulled to rotate around a support and slide out from the positioning groove, the screw rod can hold the lower end position of the upper arm after sliding out from the positioning groove, meanwhile, the position of the lower end of the lower arm is pulled by fingers to separate the upper pressing plate and the lower supporting plate up and down, the separation distance between an upper positioning part and the lower positioning part is adjusted according to the hemostasis part of a patient, the lower positioning part can be aligned to the proper position of the opposite end of the hemostasis part of the patient by sliding along a second through groove or rotating, then aseptic cotton is placed on the lower positioning part, the lower arm can be moved to enable the aseptic cotton on the, then, the aseptic cotton is placed on the hemostasis part, the upper arm and the lower arm are loosened, under the pulling force of the tension spring, the upper positioning part can tightly press the aseptic cotton to the hemostasis part, the screw rod can be placed in the positioning groove by rotating the screw rod, the distance between the upper pressure plate and the lower support plate can be tightened by reversely twisting the screw rod, after blood is stopped, the screw rod is twisted to move downwards from the nut, the screw rod is pulled to rotate around the support and slide out of the positioning groove, the upper arm is held, the lower arm is pulled by fingers at the same time, the upper positioning part and the lower positioning part are separated up and down, the upper arm and the lower arm are pulled, the upper positioning part and the lower positioning part can be moved away from the hemostasis part of a patient, the used aseptic cotton is placed in a medical waste collection box, the screw rod is placed in the positioning groove again, the upper pressure plate and the lower.
The beneficial effect of this basic scheme lies in:
(1) the tightness of the clamping degree of the upper positioning part and the lower positioning part can be adjusted according to the hemostasis part of the patient by twisting the screw rod, and the adjustment is more accurate through thread adjustment;
(2) the hemostatic part of the patient can be more accurately positioned by sliding and rotating the positions of the upper positioning part and the lower positioning part.
Further, go up location portion include with top board sliding connection's connecting rod, the connecting rod upper end is equipped with two horizontally spacing rings, the spacing ring is located the upper and lower both sides of top board respectively, the connecting rod lower extreme is connected with first diaphragm, four third logical grooves have been seted up along circumference to first diaphragm, the vertical sliding connection in the logical inslot of third has vertical regulation pole, regulation pole upper end threaded connection has the nut, the nut is located the upper end of first diaphragm, it has last locating piece to adjust the pole lower extreme, it is equipped with the spring to adjust the pole to be located the cover between first diaphragm and the last locating piece. The arrangement can lead the upper positioning block to adaptively adjust the inclination according to the position of the hemostasis part of the patient.
Further, lower location portion includes the connecting rod with bottom plate sliding connection, the connecting rod lower extreme is equipped with two horizontally spacing rings, the spacing ring is located the upper and lower both sides of bottom plate respectively, the connecting rod upper end is connected with the second diaphragm, four fourth logical grooves have been seted up along circumference to the second diaphragm, the vertical sliding connection in the logical groove of fourth has vertical regulation pole, regulation pole lower extreme threaded connection has the nut, the nut is located the lower extreme of second diaphragm, it has lower locating piece to adjust the pole upper end, it is equipped with the spring to adjust the cover between the pole is located second diaphragm and the lower locating piece. The arrangement can lead the lower positioning block to be self-adaptively adjusted in inclination according to the opposite end position of the hemostasis part of the patient.
Further, the length of the first transverse plate is smaller than that of the second transverse plate. The arrangement is convenient for positioning the hemostasis part of the patient in the use process.
Further, the length of the upper positioning block is smaller than that of the lower positioning block. The arrangement is convenient for positioning the hemostasis part of the patient in the use process.
Furthermore, cushions are arranged at the lower end of the upper positioning block and the upper end of the lower positioning block. This arrangement reduces the discomfort caused by the skin during use.
Further, a handle is arranged on the screw rod. This arrangement facilitates the twisting operation of the screw.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a compression hemostat for peripheral blood vessels according to the present invention;
FIG. 2 is a front view of the bracket and screw of FIG. 1;
FIG. 3 is a perspective view of the upper positioning part of FIG. 1;
fig. 4 is a front view of the lower positioning part in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the upper arm 1, the lower arm 2, the tension spring 3, the upper pressure plate 4, the upper positioning part 5, the support 6, the nut 7, the screw 8, the limiting block 9, the lower supporting plate 10, the lower positioning part 11, the positioning groove 12, the connecting rod 13, the limiting ring 14, the first transverse plate 15, the adjusting rod 16, the upper positioning block 17, the second transverse plate 18, the lower positioning block 19, the handle 20, the first through groove 21, the second through groove 22, the third through groove 23 and the fourth through groove 24.
Referring to fig. 1, 2, 3 and 4, a compression hemostat for peripheral blood vessels comprises an L-shaped upper arm 1, an L-shaped lower arm 2 is hinged to one side of the middle of the upper arm 1, a tension spring 3 is connected between the upper arm 1 and the lower arm 2 through a hook, an arc-shaped upper pressure plate 4 is mounted on the lower portion of one end of the upper arm 1 through two vertical plates, a first through groove 21 is formed in the upper pressure plate 4 in the vertical direction, an upper positioning portion 5 is slidably mounted on the lower portion of the upper pressure plate 4 through the first through groove 21, the upper positioning portion 5 can slide along the arc surface of the upper pressure plate 4 and can rotate through the first through groove 21, a support 6 is hinged to one end of the upper pressure plate 4 as shown in fig. 2, a nut 7 is horizontally rotatably connected to the support 6 through a rotating shaft, a vertical; 2 one end upper portions of underarm are installed curved bottom plate 10 through two risers, the logical groove 22 of second has been seted up along vertical direction on the bottom plate 10, logical groove 22 sliding connection has lower location portion 11 through the second on bottom plate 10 upper portion, lower location portion 11 can be followed the cambered surface of bottom plate 10 and slided and can be led to the groove 22 through the second and rotate, top board 4 is oval-shaped after being pressed close to with the cambered surface of bottom plate 10, locating slot 12 that is used for clamping screw 8 and stopper 9 is seted up to the one end that bottom plate 10 corresponds with support 6.
As shown in fig. 3, the upper positioning portion 5 includes a connecting rod 13 slidably connected to the upper press plate 4, two horizontal limiting rings 14 are installed at the upper end of the connecting rod 13, the limiting rings 14 are respectively located at the upper and lower sides of the upper press plate 4, a first transverse plate 15 is connected to the lower end of the connecting rod 13 through threads, four third through grooves 23 are formed in the circumferential direction of the first transverse plate 15, a vertical adjusting rod 16 is vertically slidably connected to the third through grooves 23, a nut 7 is connected to the upper end of the adjusting rod 16 through threads, the nut 7 is located at the upper end of the first transverse plate 15, an upper positioning block 17 is hinged to the lower end of the adjusting rod 16, and a spring is sleeved between. As shown in fig. 4, the lower positioning portion 11 includes a connecting rod 13 slidably connected to the lower supporting plate 10, two horizontal limiting rings 14 are installed at the lower end of the connecting rod 13, the limiting rings 14 are respectively located at the upper and lower sides of the lower supporting plate 10, a second transverse plate 18 is threadedly connected to the upper end of the connecting rod 13, four fourth through grooves 24 are circumferentially formed in the second transverse plate 18, a vertical adjusting rod 16 is vertically slidably connected to the fourth through grooves 24, a nut 7 is threadedly connected to the lower end of the adjusting rod 16, the nut 7 is located at the lower end of the second transverse plate 18, a lower positioning block 19 is hinged to the upper end of the adjusting rod 16, and a spring is sleeved between the adjusting rod 16. The length of the first cross plate 15 is less than the length of the second cross plate 18. The length of the upper positioning block 17 is smaller than that of the lower positioning block 19. Soft pads are adhered to the lower end of the upper positioning block 17 and the upper end of the lower positioning block 19. A handle 20 is mounted on the screw 8.
The specific implementation process is as follows:
before the compression hemostat is used, the lower end of a screw 8 is placed in a positioning groove 12 of a lower supporting plate 10, an upper arm 1 and a lower arm 2 are in a state of being tensioned by the screw 8, when the compression hemostat is used, the screw 8 can move downwards from a nut 7 by twisting a handle 20 at the upper end of the screw 8, the screw 8 can be pulled to rotate around a support 6 and slide out from the positioning groove 12, after the screw 8 slides out from the positioning groove 12, the lower end position of the upper arm 1 is held, meanwhile, the lower end position of the lower arm 2 is pulled by fingers, an upper pressure plate 4 can be vertically separated from the lower supporting plate 10, the separation distance between an upper positioning block 17 and a lower positioning block 19 is adjusted according to the hemostasis part of a patient, a connecting rod 13 is slid or rotated along a second through groove 22 on the lower supporting plate 10, and under the limit of a limit ring 14, the connecting rod 13 can drive a second transverse plate, the second transverse plate 18 drives the lower positioning block 19 to move through the adjusting rod 16, the lower positioning block 19 can move to be aligned to a proper position of the opposite end of the hemostasis part of the patient, then the sterile cotton is placed on the lower positioning block 19, the lower arm 2 is moved to enable the sterile cotton on the lower positioning block 19 to be tightly pressed onto the skin of the patient, and the inclination of the lower positioning block 19 can be adaptively adjusted through the fourth through groove 24 in the second transverse plate 18 under the action of the adjusting rod 16 and a spring sleeved on the adjusting rod 16 according to the leveling condition of the part contacted with the patient. The connecting rod 13 slides or rotates along the first through groove 21 on the upper press plate 4, under the limit of the limit ring 14, the connecting rod 13 can drive the first transverse plate 15 to move along the arc surface of the upper press plate 4, the first transverse plate 15 drives the upper positioning block 17 to move through the adjusting rod 16, the movement of the upper positioning block 17 can be moved to a proper position according to the hemostasis position of a patient, then the aseptic cotton is placed on the hemostasis position, the upper arm 1 and the lower arm 2 are loosened, under the tension of the tension spring 3, the aseptic cotton can be pressed to the hemostasis position by the upper positioning block 17, the gradient of the hemostasis position of the patient can be adjusted in a self-adaptive manner through the third through groove 23 on the first transverse plate 15 under the action of the adjusting rod 16 and a spring sleeved on the adjusting rod 16 according to the leveling condition of the hemostasis position of the patient, the screw rod 8 can be placed in the positioning groove 12 by rotating the, after the blood is stopped, the screw 8 is twisted to enable the screw 8 to move downwards from the nut 7, the screw 8 is pulled to enable the screw 8 to rotate around the support 6 and slide out of the positioning groove 12, the upper arm 1 is held, the lower arm 2 is pulled by fingers at the same time, the upper positioning block 17 and the lower positioning block 19 are separated up and down, the upper arm 1 and the lower arm 2 are pulled to enable the upper positioning block 17 and the lower positioning block 19 to move away from the hemostasis part of a patient, the used sterile cotton is placed in the medical waste collection box, the screw 8 is placed in the positioning groove 12 again, the upper pressing plate 4 and the lower supporting plate 10 are tensioned, and the device is wiped and disinfected again by using alcohol.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A hemostasis by compression ware for peripheral blood vessels, including the upper arm of L shape, upper arm middle part one side articulates there is the underarm of L shape, be connected with the extension spring between upper arm and the underarm, characterized by that, upper arm one end lower part is equipped with arcuation top board, the top board is last to have seted up the first through groove along the vertical direction, the top board lower part is through the first through groove sliding connection have the upper positioning portion, the upper positioning portion can slide along the cambered surface of top board and can rotate through the first through groove, one end of top board articulates there is the support, the horizontal rotation on the support is connected with the nut, the nut internal thread connects with the vertical screw rod, the; underarm one end upper portion is equipped with curved bottom plate, has seted up the second along vertical direction on the bottom plate and has led to the groove, and bottom plate upper portion leads to groove sliding connection through the second has lower location portion, and lower location portion can be followed the cambered surface of bottom plate and slided and can lead to the groove through the second and rotate, and the top board is oval-shaped after being pressed close to with the cambered surface of bottom plate, and the constant head tank that is used for clamping screw and stopper is offered to the one end that the bottom plate corresponds with the support.
2. The hemostasis by compression device for peripheral vessels of claim 1, wherein the upper positioning portion comprises a connecting rod slidably connected to the upper platen, the upper end of the connecting rod is provided with two horizontal limiting rings, the limiting rings are respectively located at the upper and lower sides of the upper platen, the lower end of the connecting rod is connected to a first transverse plate, the first transverse plate is circumferentially provided with four third through grooves, the third through grooves are vertically slidably connected to vertical adjusting rods, the upper ends of the adjusting rods are in threaded connection with nuts, the nuts are located at the upper ends of the first transverse plate, the lower ends of the adjusting rods are hinged to an upper positioning block, and the adjusting rods are sleeved with springs between the first transverse plate and the upper positioning block.
3. The compression hemostat for the peripheral blood vessels as claimed in claim 2, wherein the lower positioning portion comprises a connecting rod slidably connected with the lower supporting plate, the lower end of the connecting rod is provided with two horizontal limiting rings respectively located at the upper and lower sides of the lower supporting plate, the upper end of the connecting rod is connected with a second transverse plate, the second transverse plate is circumferentially provided with four fourth through grooves, the fourth through grooves are vertically and slidably connected with vertical adjusting rods, the lower ends of the adjusting rods are in threaded connection with nuts, the nuts are located at the lower ends of the second transverse plate, the upper ends of the adjusting rods are hinged with lower positioning blocks, and the adjusting rods are sleeved with springs between the second transverse plate and the lower positioning blocks.
4. A compression hemostat for use in peripheral vessels according to claim 3 wherein the length of the first transverse plate is less than the length of the second transverse plate.
5. A compression hemostat for peripheral vessels according to claim 3, wherein the length of the upper positioning block is shorter than the length of the lower positioning block.
6. A compression hemostat for peripheral vessels according to claim 3, wherein the lower ends of the upper and lower positioning blocks are provided with soft pads.
7. A compression hemostat for use in peripheral vessels according to claim 1, wherein the screw is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105929.1U CN211834564U (en) | 2020-01-17 | 2020-01-17 | Compression hemostat for peripheral blood vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105929.1U CN211834564U (en) | 2020-01-17 | 2020-01-17 | Compression hemostat for peripheral blood vessels |
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| Publication Number | Publication Date |
|---|---|
| CN211834564U true CN211834564U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020105929.1U Expired - Fee Related CN211834564U (en) | 2020-01-17 | 2020-01-17 | Compression hemostat for peripheral blood vessels |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017398A (en) * | 2023-08-16 | 2023-11-10 | 中国人民解放军总医院第一医学中心 | Compression hemostat for limb superficial venous bleeding point |
-
2020
- 2020-01-17 CN CN202020105929.1U patent/CN211834564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017398A (en) * | 2023-08-16 | 2023-11-10 | 中国人民解放军总医院第一医学中心 | Compression hemostat for limb superficial venous bleeding point |
| CN117017398B (en) * | 2023-08-16 | 2024-10-15 | 中国人民解放军总医院第一医学中心 | Compression hemostat for limb superficial venous bleeding point |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20220117 |