CN217338699U - Novel improved buckle tourniquet - Google Patents
Novel improved buckle tourniquet Download PDFInfo
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- CN217338699U CN217338699U CN202122997897.8U CN202122997897U CN217338699U CN 217338699 U CN217338699 U CN 217338699U CN 202122997897 U CN202122997897 U CN 202122997897U CN 217338699 U CN217338699 U CN 217338699U
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- tourniquet
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Abstract
The utility model provides a novel improvement buckle tourniquet belongs to medical supplies technical field. It includes buckle and tourniquet, the buckle top be equipped with the time-recorder, tourniquet one end link firmly with the buckle, buckle one side link firmly and tighten up the piece, the tourniquet other end pass in tightening up the groove on tightening up the piece, tighten up the piece in be equipped with locking Assembly, the buckle in still be equipped with the automatic mechanism of tightening up of tourniquet. The time-recorder on the buckle can time the live time of tourniquet, makes things convenient for medical personnel or patient self to know hemostatic time to can in time loosen the tourniquet after a certain time, prevent that long-time blood from not circulating and leading to local tissue necrosis.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, a novel improvement buckle tourniquet is related to.
Background
The buckle tourniquet is a novel tourniquet, is different from traditional tourniquet, and it is detained the snap-on by plastics, and fixed back is also difficult for loosening, consequently uses more conveniently, reliably, nevertheless the tourniquet need loosen for a while after using a period and prevent that blood from not circulating, but the buckle tourniquet among the prior art does not have the timing function, can't carry out the control to hemostasis time, if hemostasis time overlength can lead to the local necrosis to appear.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a snap-in tourniquet is disclosed in the chinese patent application No.: 201721056310.0], including the elastic cord, the outside of elastic cord is provided with the protection gauze, the left end fixed mounting of elastic cord has the handle, and the top fixed mounting of handle has the rubber pad, the outside movable mounting of elastic cord has the cassette that is located the handle right side, the one end fixed mounting that the handle was kept away from to the elastic cord has the eye-splice accessory, and the one end fixed mounting who keeps away from the elastic cord of eye-splice accessory has the eye-splice, and spacing hole has been seted up at the top of eye-splice, the cassette includes the card bedplate, and the top movable mounting of card bedplate has the button of loosing mouth, the top fixed mounting of card bedplate has the fixed column that is located the button of loosing right side, the eye-splice accessory includes the connecting plate, but also has above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide a novel improvement buckle tourniquet.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a novel improvement buckle tourniquet, includes buckle and tourniquet, the buckle top be equipped with the time-recorder, tourniquet one end link firmly with the buckle, buckle one side link firmly and tighten up the piece, the tourniquet other end pass from tightening up the groove on tightening up the piece, tighten up and be equipped with locking component in the piece, the buckle in still be equipped with the automatic mechanism of tightening of tourniquet.
In foretell novel improvement buckle tourniquet, the buckle in be equipped with the spread groove, the spread groove in be equipped with the connecting block that links firmly with the tourniquet, the spread groove keep away from and tighten up piece one side and run through and be provided with the tourniquet groove, the tourniquet groove keep away from connecting block one end and wear out to the spread groove outside through the tourniquet groove.
In foretell novel improvement buckle tourniquet, the automatic mechanism of tightening of tourniquet including set up the rope of tightening in the tourniquet outside, the connecting block in be equipped with tighten the rope drive assembly that the rope links to each other, the rope of tightening keep away from connecting block one end and tighten up a lower extreme and link firmly.
In the novel improved buckle tourniquet, the outer side of the tourniquet is provided with an inwards sunken tightening rope groove.
In foretell novel improvement buckle tourniquet, tighten rope drive assembly including setting up the drive chamber in the connecting block, the drive chamber link to each other with tighten the rope groove through the connecting hole, the drive intracavity be equipped with through micro motor driven tightening wheel, tighten the rope fixed around establishing on tightening wheel.
In the novel improved buckle tourniquet, the two sides of the tightening wheel are also provided with the baffle plates with the annular cross sections.
In foretell novel improvement buckle tourniquet, locking Assembly include that the level is fixed and tighten up the linear actuator of piece in, linear actuator have the output shaft that can follow horizontal direction reciprocating motion, the groove lateral part of tightening up be equipped with the locking piece groove, locking piece inslot sliding connection have the latch segment, linear actuator's output shaft tip links firmly with the latch segment.
In the novel improved buckle tourniquet, the end, away from the linear driver, of the locking block is provided with saw teeth.
In the novel improved buckle tourniquet, one end of the tourniquet, which is far away from the connecting block, is fixedly connected with a limiting block.
In the novel improved buckle tourniquet, the bottom of the buckle is provided with an arc-shaped groove which is sunken inwards.
Compared with the prior art, the utility model has the advantages of:
1. the time-recorder on the buckle can time the live time of tourniquet, makes things convenient for medical personnel or patient self to know hemostatic time to can in time loosen the tourniquet after the certain time, prevent that long-time blood from not circulating and leading to local tissue necrosis.
2. With the tourniquet cover in the position that needs hemostasis, hold the tourniquet with the hand and pass and tighten up groove one end, thereby the automatic mechanism of tightening up of tourniquet can stimulate to tighten up the piece removal and tighten this position hemostasis through the tourniquet, the automatic mechanism of tightening up of tourniquet can be convenient for patient one-hand operation, has greatly improved the practicality of buckle tourniquet, especially when outdoor use, in the tourniquet with the patient injured position back of tightening, locking Assembly can lock the tourniquet, prevent that the tourniquet from loosening.
3. After the tourniquet is tensioned by penetrating one end of the tightening groove, the tightening rope driving component 12 can automatically tighten the tourniquet by pulling the tightening block through the tightening rope, the operation can be performed by one hand, the operation is convenient and practical, and the tightening rope is arranged outside the tourniquet and can prevent the tightening rope from hurting a user.
4. The miniature motor can drive the tightening wheel to rotate, the tightening wheel can rotate to wind the tightening rope on the tightening wheel, and the number of turns of the tightening rope wound on the tightening wheel is increased, so that the tightening rope can gradually shrink the tourniquet by pulling the tightening block.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
FIG. 2 is a schematic structural view of the buckle;
fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure: buckle 1, tourniquet 2, time-recorder 3, tighten up piece 4, tighten up groove 5, locking Assembly 6, the automatic mechanism 7 of tightening up of tourniquet, connecting groove 8, connecting block 9, tourniquet groove 10, tighten rope 11, tighten rope drive assembly 12, tighten rope groove 13, drive chamber 14, connecting hole 15, micro motor 16, tighten wheel 17, baffle 18, linear actuator 19, locking piece groove 20, latch segment 21, sawtooth 22, stopper 23, arc groove 24.
Detailed Description
As shown in fig. 1-3, a novel improved buckle tourniquet comprises a buckle 1 and a tourniquet 2, wherein a timer 3 is arranged at the top of the buckle 1, one end of the tourniquet 2 is fixedly connected with the buckle 1, a tightening block 4 is fixedly connected to one side of the buckle 1, the other end of the tourniquet 2 passes through a tightening groove 5 on the tightening block 4, a locking component 6 is arranged in the tightening block 4, and an automatic tourniquet tightening mechanism 7 is further arranged in the buckle 1.
In this embodiment, the time-recorder on the buckle can time the live time of tourniquet, makes things convenient for medical personnel or patient self to know hemostatic time to can in time loosen the tourniquet after a certain time, prevent that long-time blood from not circulating and leading to local tissue necrosis.
When using, with the tourniquet cover in the hemostatic position of needs, hold the tourniquet with the hand and pass and tighten up groove one end, thereby the automatic mechanism of tightening up of tourniquet can stimulate to tighten up the piece and remove and tighten this position hemostasis through the tourniquet, the automatic mechanism of tightening up of tourniquet can be convenient for patient one-hand operation, the practicality of buckle tourniquet has greatly been improved, especially when outdoor use, when the tourniquet is tightened up patient injured position, locking Assembly can lock the tourniquet, prevent that the tourniquet from loosening.
Specifically speaking, be equipped with spread groove 8 in the buckle 1, spread groove 8 in be equipped with the connecting block 9 that links firmly with tourniquet 2, spread groove 8 keep away from 4 one sides of tightening piece and run through and be provided with tourniquet groove 10, tourniquet groove 10 keep away from connecting block 9 one end and wear out to the spread groove 8 outside through tourniquet groove 10.
As shown in fig. 1-3, the automatic tourniquet tightening mechanism 7 includes a tightening rope 11 disposed outside the tourniquet 2, a tightening rope driving assembly 12 connected to the tightening rope 11 is disposed in the connecting block 9, and one end of the tightening rope 11 away from the connecting block 9 is fixedly connected to the lower end of the tightening block 4. After the tourniquet is tensioned by penetrating one end of the tightening groove, the tightening rope driving component 12 can automatically tighten the tourniquet by pulling the tightening block through the tightening rope, the operation can be performed by one hand, the operation is convenient and practical, and the tightening rope 11 is arranged outside the tourniquet and can prevent the tightening rope from hurting a user.
Preferably, as shown in fig. 1-3, the tourniquet 2 is provided with an inwardly concave lacing wire groove 13 on the outside. The lacing wire groove can prevent the lacing wire from deviating to the two sides of the tourniquet.
Specifically, as shown in fig. 1 and 2, the lacing wire driving assembly 12 includes a driving chamber 14 disposed in the connecting block 9, the driving chamber 14 is connected to the lacing wire groove 13 through a connecting hole 15, a lacing wheel 17 driven by a micro motor 16 is disposed in the driving chamber 14, and the lacing wire 11 is fixedly wound around the lacing wheel 17. The micro motor 16 can drive the tightening wheel 17 to rotate, the tightening wheel can rotate to wind the tightening rope on the tightening wheel, and the tightening rope can gradually shrink by pulling the tightening block along with the increase of the number of turns of the tightening rope wound on the tightening wheel.
Preferably, the buckle or the tourniquet can be further provided with a pressure sensor so that a user can visually know the tightening degree of the tourniquet on the body of the patient.
Preferably, as shown in fig. 1 and 2, the tightening wheel 17 is further provided with baffles 18 with annular cross sections at both sides. The baffle can prevent the lacing rope from sliding off the lacing wheel.
As shown in fig. 1-3, the locking assembly 6 includes a linear actuator 19 horizontally fixed in the tightening block 4, the linear actuator 19 has an output shaft capable of reciprocating in the horizontal direction, a locking block groove 20 is provided at a side portion of the tightening groove 5, a locking block 21 is slidably connected in the locking block groove 20, and an end portion of the output shaft of the linear actuator 19 is fixedly connected with the locking block 21. After the tourniquet is tightened to stop bleeding, the linear driver 19 can drive the locking block 21 to act to lock and fix the tourniquet, so as to prevent the tourniquet from loosening and deteriorating the hemostatic effect.
It will be appreciated by those skilled in the art that the linear actuator may be a cylinder, a linear motor, etc., and preferably, a micro linear motor is used in this embodiment.
Preferably, as shown in fig. 3, the end of the locking piece 21 remote from the linear actuator 19 is provided with serrations 22, which enhance the locking effect.
Preferably, as shown in fig. 1, a limiting block 23 is attached to one end of the tourniquet 2 away from the connecting block 9. The stopper can prevent that the tourniquet from breaking away from tightening up the groove, thereby makes tourniquet and buckle can keep cyclic annular and need not to pass the tourniquet before the use and tighten up the groove, makes things convenient for the patient to lead to when a hand can't be operated through the singlehanded hemostasis to injured part because of being injured in the open air.
Preferably, as shown in fig. 1 and 2, the bottom of the buckle 1 is provided with an arc-shaped groove 24 which is concave inwards.
The utility model discloses a theory of operation is: the timer on the buckle can time the service time of the tourniquet, and is convenient for medical staff or patients to know the hemostasis time per se, so that the tourniquet can be loosened in time after a certain time, the local tissue necrosis caused by long-time blood non-circulation is prevented, when the tourniquet is used, the tourniquet is sleeved on a part needing hemostasis, one end of the tourniquet, which is passed through the tightening groove, is pulled by hands, the automatic tourniquet tightening mechanism can pull the tightening block to move, so that the part is tightened to stop bleeding through the tourniquet, the automatic tourniquet tightening mechanism can be conveniently operated by one hand of the patients, the practicability of the buckle tourniquet is greatly improved, and particularly when the tourniquet is used outdoors, after the tourniquet tightens the injured part of the patient, the locking component can lock the tourniquet, and prevent the tourniquet from loosening;
after the tourniquet penetrates through one end of the tightening groove to be tightened, the tightening rope driving component 12 can pull the tightening block to move through the tightening rope to enable the tourniquet to be automatically tightened, the tourniquet can be operated by one hand, the operation is convenient and practical, the tightening rope 11 is arranged on the outer side of the tourniquet and can prevent the tightening rope from hurting a user, the tightening rope groove can prevent the tightening rope from shifting to two sides of the tourniquet, the micro motor 16 can drive the tightening wheel 17 to rotate, the tightening rope can be wound on the tightening wheel through the rotation kinetic energy of the tightening wheel, the number of turns of the tightening rope wound on the tightening wheel is increased, and the tightening rope can enable the tourniquet to be gradually contracted through pulling the tightening block;
after the tourniquet will hinder the person of hindering and tighten hemostasis, 19 can drive latch segment 21 actions of sharp driver and lock the fastening to the tourniquet and fix, prevent that the tourniquet from becoming loose and making hemostatic effect variation, the stopper can prevent that the tourniquet from breaking away from tightening up the groove, thereby make tourniquet and buckle can keep cyclic annular and need not to pass the tourniquet before the use and tighten up the groove, make things convenient for the patient to lead to when a hand can't be operated through the one hand to stanch to injured position in the open air because of being injured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the clasp 1, the tourniquet 2, the timer 3, the tightening block 4, the tightening groove 5, the locking assembly 6, the automatic tourniquet tightening mechanism 7, the connecting groove 8, the connecting block 9, the tourniquet groove 10, the tightening rope 11, the tightening rope driving assembly 12, the tightening rope groove 13, the driving cavity 14, the connecting hole 15, the micro motor 16, the tightening wheel 17, the baffle 18, the linear driver 19, the locking block groove 20, the locking block 21, the saw teeth 22, the stopper 23, the arc-shaped groove 24, etc., are used more frequently herein, these terms are used only for the purpose of more conveniently describing and explaining the essence of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (7)
1. A novel improved buckle tourniquet comprises a buckle (1) and a tourniquet (2), and is characterized in that a timer (3) is arranged at the top of the buckle (1), one end of the tourniquet (2) is fixedly connected with the buckle (1), a tightening block (4) is fixedly connected to one side of the buckle (1), the other end of the tourniquet (2) penetrates through a tightening groove (5) in the tightening block (4), a locking assembly (6) is arranged in the tightening block (4), an automatic tourniquet tightening mechanism (7) is further arranged in the buckle (1), the locking assembly (6) comprises a linear driver (19) horizontally fixed in the tightening block (4), the linear driver (19) is provided with an output shaft capable of reciprocating along the horizontal direction, a locking block groove (20) is arranged on the side of the tightening groove (5), and a locking block (21) is slidably connected in the locking block groove (20), the end part of an output shaft of the linear driver (19) is fixedly connected with the locking block (21), one end, far away from the linear driver (19), of the locking block (21) is provided with a sawtooth (22), and the bottom of the buckle (1) is provided with an inward sunken arc-shaped groove (24).
2. The novel improved buckle tourniquet according to claim 1, wherein a connecting groove (8) is provided in the buckle (1), a connecting block (9) fixedly connected with the tourniquet (2) is provided in the connecting groove (8), a tourniquet groove (10) is provided through one side of the connecting groove (8) away from the tightening block (4), and one end of the tourniquet groove (10) away from the connecting block (9) penetrates out of the connecting groove (8) through the tourniquet groove (10).
3. The novel improved buckle tourniquet according to claim 2, wherein the automatic tourniquet tightening mechanism (7) comprises a tightening rope (11) disposed outside the tourniquet (2), a tightening rope driving component (12) connected to the tightening rope (11) is disposed in the connecting block (9), and one end of the tightening rope (11) away from the connecting block (9) is fixedly connected to the lower end of the tightening block (4).
4. The new and improved buckle tourniquet according to claim 3, wherein the tourniquet (2) is provided with an inwardly recessed lacing groove (13) on the outside.
5. The novel improved buckle tourniquet according to claim 4, wherein the tightening rope driving component (12) comprises a driving cavity (14) disposed in the connecting block (9), the driving cavity (14) is connected to the tightening rope groove (13) through a connecting hole (15), a tightening wheel (17) driven by a micro motor (16) is disposed in the driving cavity (14), and the tightening rope (11) is fixedly wound on the tightening wheel (17).
6. The new improved buckle tourniquet according to claim 5, wherein the tightening wheel (17) is provided with a baffle (18) with a ring-shaped cross section at both sides.
7. The new and improved buckle tourniquet according to any of claims 2-6, wherein the tourniquet (2) is attached to a stop block (23) at an end thereof remote from the connection block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997897.8U CN217338699U (en) | 2021-11-26 | 2021-11-26 | Novel improved buckle tourniquet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997897.8U CN217338699U (en) | 2021-11-26 | 2021-11-26 | Novel improved buckle tourniquet |
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| CN217338699U true CN217338699U (en) | 2022-09-02 |
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| CN202122997897.8U Active CN217338699U (en) | 2021-11-26 | 2021-11-26 | Novel improved buckle tourniquet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626108A (en) * | 2022-12-22 | 2023-01-20 | 张家港欣迈克五金工具有限公司 | Vehicle cargo fixing device capable of being rapidly rolled |
-
2021
- 2021-11-26 CN CN202122997897.8U patent/CN217338699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626108A (en) * | 2022-12-22 | 2023-01-20 | 张家港欣迈克五金工具有限公司 | Vehicle cargo fixing device capable of being rapidly rolled |
| CN115626108B (en) * | 2022-12-22 | 2023-03-14 | 张家港欣迈克五金工具有限公司 | Vehicle cargo fixing device capable of being rapidly rolled |
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