CN213129711U - Radial artery tourniquet device capable of realizing flexible compression - Google Patents
Radial artery tourniquet device capable of realizing flexible compression Download PDFInfo
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- CN213129711U CN213129711U CN202021264365.2U CN202021264365U CN213129711U CN 213129711 U CN213129711 U CN 213129711U CN 202021264365 U CN202021264365 U CN 202021264365U CN 213129711 U CN213129711 U CN 213129711U
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Abstract
The utility model belongs to the technical field of the tourniquet technique and specifically relates to a radial artery tourniquet device that can realize flexible oppression. The device comprises a mounting plate, wherein a pressing body is arranged on the inner side of the middle part of the mounting plate, the pressing body is connected with an adjustable pressing mechanism, and the adjustable pressing mechanism is connected to the mounting plate; the adjustable pressing mechanism comprises a limiting sleeve fixedly connected to the outer side surface of the mounting plate, an adjusting sleeve is arranged in the limiting sleeve, a circle of mounting table is arranged at the edge of the lower end face of the adjusting sleeve, an outer spring is sleeved on the outer surface of the adjusting sleeve, the upper end face of the outer spring contacts with the upper end face of the limiting sleeve, and the lower end face of the outer spring contacts with the upper end face of the mounting table. The utility model can adjust the pressure of the compression body on the radial artery incision according to the requirement, and meet the use requirements of different users; when the oppression body contacts incision skin, outer spring plays the cushioning effect, avoids the direct hard impact incision skin of the pressure of the oppression body, has realized the flexible of incision skin and has compressed tightly.
Description
Technical Field
The utility model belongs to the technical field of the tourniquet technique and specifically relates to a radial artery tourniquet device that can realize flexible oppression.
Background
In modern treatment methods of diseases, 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 methods for treating coronary heart disease. Generally, after the operation is completed, a hemostatic belt is usually arranged at the incision to press the radial artery incision after puncture for hemostasis.
In the prior art, the radial artery tourniquet mainly comprises the following two types:
the pneumatic radial artery tourniquet is used for compressing an artery to stop bleeding after inflating a balloon body to expand, but the deformation quantity of the balloon body is limited, the adjustable distance space is limited, and the control of pressure is not accurate enough;
the spiral direct-pressing type compression block drives the middle compression bar to move in the vertical direction through the threads, so that the artery is compressed to stop bleeding, a buffer structure is not arranged, the whole comfort is slightly poor, and in the using process, due to individual difference among patients, the spiral direct-pressing type compression block is easily compressed to the ulnar artery and surrounding tissues when being compressed, so that related complications such as local arm congestion, blister terminal swelling and numbness and the like are caused.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art, and provides a radial artery tourniquet device which is reasonable in structure and can realize flexible compression, the pressure of a compression body on a radial artery incision can be adjusted according to needs, and the use requirements of different users are met.
The utility model discloses the technical scheme who adopts as follows:
the radial artery tourniquet device capable of realizing flexible compression comprises a mounting plate, wherein a compression body is arranged on the inner side of the middle part of the mounting plate, an adjustable compression mechanism is connected to the compression body, and the adjustable compression mechanism is connected to the mounting plate; the adjustable compression mechanism comprises a limiting sleeve fixedly connected to the outer side surface of the mounting plate, an adjusting sleeve is arranged in the limiting sleeve, the upper part of the adjusting sleeve extends out of the limiting sleeve, a circle of mounting table is arranged at the edge of the lower end surface of the adjusting sleeve, an outer spring is sleeved on the outer surface of the adjusting sleeve, the upper end surface of the outer spring contacts with the upper end surface of the limiting sleeve, and the lower end surface of the outer spring contacts with the upper end surface of the mounting table; an internal threaded hole is formed in the adjusting sleeve, an internal nut is arranged in the internal threaded hole, an external thread is arranged on the outer surface of the internal nut, and the internal nut is connected in the internal threaded hole through the external thread; the center of the inner nut is provided with a press rod hole which penetrates through the inner nut up and down, a press rod is arranged in the press rod hole, the lower end of the press rod penetrates through the mounting plate and then is fixedly connected with a compression body, and the upper end of the press rod extends out of the adjusting sleeve; the middle part of the pressure rod is provided with a transversely-through limiting rod mounting hole, a limiting rod is arranged in the limiting rod mounting hole, two ends of the limiting rod extend out of the limiting rod mounting hole, the pressure rod is sleeved with an inner spring, the upper end of the inner spring is contacted with the limiting rod, and the lower end of the inner spring is contacted with the mounting plate; the adjusting sleeve is characterized in that blocking strips are symmetrically arranged on two sides of the adjusting sleeve, a clamping groove is formed in the inner side wall of the inner nut, the blocking strips of the adjusting sleeve are clamped in the clamping groove in the inner side wall of the inner nut, an anti-rotating hole which is communicated up and down is formed in the mounting plate, and the cross section shape of the pressing rod is matched with the anti-rotating hole.
Furthermore, the pressing body is made of elastic silica gel materials.
Furthermore, the compression body and the compression rod are connected in a gluing mode.
Furthermore, the lower end of the pressure rod is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a buckling plate, the cross section area of the buckling plate is larger than that of the connecting plate, a buckling groove is formed between the pressure rod and the buckling plate, and the pressing body is buckled on the buckling groove of the buckling plate.
Furthermore, a supporting block is arranged on one side of the pressing body and fixed on the surface of the mounting plate.
Further, the mounting plate is of a circular arc structure.
Furthermore, a first mounting hole and a second mounting hole are respectively formed in the two ends of the mounting plate, and the two ends of the connecting belt are respectively fixed on the first mounting hole and the second mounting hole of the mounting plate.
Furthermore, the anti-rotation hole is a long waist hole.
Furthermore, a circle of limiting ring is arranged on the outer ring of the limiting sleeve and fixed on the surface of the mounting plate.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure and convenient operation, can adjust the pressure of the pressing body on the radial artery incision according to the requirement, and meets the use requirements of different users; when the oppression body contacts incision skin, outer spring plays the cushioning effect, avoids the direct hard impact incision skin of the pressure of the oppression body, has realized the flexible of incision skin and has compressed tightly.
Drawings
Fig. 1 is a perspective view of the first viewing angle of the present invention.
Fig. 2 is a perspective view of the second viewing angle of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a sectional view taken along line B-B in fig. 3.
Fig. 6 is a structure view of the mounting plate of the present invention.
FIG. 7 is a diagram illustrating the structure of one embodiment of the strut.
Wherein: 1. mounting a plate; 2. a support block; 3. a first mounting hole; 4. a second mounting hole; 5. a compression body; 6. a pressure lever; 7. an adjusting sleeve; 8. an inner nut; 9. a limiting ring; 10. an inner spring; 11. an outer spring; 12. a limiting sleeve; 13. a limiting rod; 14. blocking strips; 15. an installation table; 16. an anti-rotation hole; 17. buckling the plate; 18. a connecting plate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the mounting plate 1 of the present invention mainly includes a circular arc structure, the two ends of the mounting plate 1 are respectively provided with a first mounting hole 3 and a second mounting hole 4, and when in use, the two ends of the connecting belt are respectively fixed on the first mounting hole 3 and the second mounting hole 4 of the mounting plate 1.
As shown in fig. 1 and 2, a pressing body 5 is arranged on the inner side of the middle of the mounting plate 1, a supporting block 2 is arranged on one side of the pressing body 5, the supporting block 2 is fixed on the surface of the mounting plate 1, and the supporting block 2 provides auxiliary support for the wound of a patient, so that the pressing body 5 can be more stably pressed at the incision.
As shown in fig. 1 and 2, the pressing body 5 is connected to an adjustable pressing mechanism, and the adjustable pressing mechanism is connected to the mounting plate 1. The adjustable pressing mechanism can adjust the up-down position of the pressing body 5, so that the pressing force of the pressing body 5 on the incision is adjusted, and the use requirements of different patients are met.
As shown in fig. 3 to 5, the adjustable pressing mechanism includes a position-limiting sleeve 12 fixedly connected to the outer side surface of the mounting plate 1, an adjusting sleeve 7 is arranged in the position-limiting sleeve 12, and the upper portion of the adjusting sleeve 7 extends out of the position-limiting sleeve 12. The edge of the lower end face of the adjusting sleeve 7 is provided with a circle of mounting table 15, the outer surface of the adjusting sleeve 7 is sleeved with an outer spring 11, the upper end face of the outer spring 11 contacts with the upper end face of the limiting sleeve 12, and the lower end face of the outer spring 11 contacts with the upper end face of the mounting table 15.
As shown in fig. 3-5, an inner threaded hole is formed in the adjusting sleeve 7, an inner nut 8 is arranged in the inner threaded hole, an outer thread is formed on the outer surface of the inner nut 8, and the inner nut 8 is connected in the inner threaded hole through the outer thread. The center of the inner nut 8 is provided with a press rod hole which penetrates through the upper part and the lower part, a press rod 6 is arranged in the press rod hole, the lower end of the press rod 6 penetrates through the mounting plate 1 and then is fixedly connected with a compression body 5, and the upper end of the press rod 6 extends out of the adjusting sleeve 7.
The pressing body 5 is made of elastic silica gel materials, the pressing body 5 made of the elastic silica gel materials has good biocompatibility and human tissue compatibility, and soft elasticity can ensure that the incision can be effectively pressed when the patient moves the hand. In the embodiment shown in fig. 4 and 5, the pressure rod 6 and the compression body 5 are connected by gluing. As shown in figure 7, the lower end of the pressure lever 6 is fixedly connected with a connecting plate 18, the lower end of the connecting plate 18 is fixedly connected with a buckle plate 17, the cross section area of the buckle plate 17 is larger than that of the connecting plate 18, a buckle groove is formed between the pressure lever 6 and the buckle plate 17, and the pressing body 5 is buckled on the buckle groove of the buckle plate 17.
As shown in fig. 5, a transversely through limiting rod mounting hole is formed in the middle of the pressure rod 6, a limiting rod 13 is arranged in the limiting rod mounting hole, and two ends of the limiting rod 13 extend out of the limiting rod mounting hole. An inner spring 10 is sleeved on the pressure lever 6, the upper end of the inner spring 10 contacts with the limiting rod 13, and the lower end of the inner spring 10 contacts with the mounting plate 1.
As shown in fig. 1 and 3, in order to allow the inner nut 8 and the adjusting sleeve 7 to rotate relatively, two sides of the adjusting sleeve 7 are symmetrically provided with barrier strips 14, the inner side wall of the inner nut 8 is provided with a clamping groove, and the barrier strips 14 of the adjusting sleeve 7 are clamped in the clamping groove on the inner side wall of the inner nut 8. An anti-rotation hole 16 which is communicated up and down is arranged on the mounting plate 1, and the cross section shape of the pressure lever 6 is matched with the anti-rotation hole 16. As shown in fig. 6, the anti-rotation hole 16 is a long waist-shaped hole, and the long waist-shaped anti-rotation hole 16 can block the rotation of the compression bar 6.
As shown in figure 1, a circle of limiting ring 9 is arranged on the outer ring of the limiting sleeve 12, and the limiting ring 9 is fixed on the surface of the mounting plate 1. The limiting ring 9 has a limiting effect on the installation of the limiting sleeve 12.
The utility model discloses a theory of operation is: in use, the pressing body 5 on the mounting plate 1 presses on the notch, and then the two ends of the connecting band are fixed on the first mounting hole 3 and the second mounting hole 4 of the mounting plate 1 respectively. The degree of compression of the compression body 5 to the incision is adjusted according to the specific conditions of a patient, the adjusting sleeve 7 is manually rotated during adjustment, the compression rod 6 is blocked by the anti-rotation hole 16 and cannot rotate, so that the inner nut 8 cannot rotate, the inner nut 8 in threaded connection with the adjusting sleeve 7 rotates along with the adjusting sleeve 7 to move up and down, the inner nut 8 drives the compression rod 6 to move up and down, and the compression rod 6 drives the compression body 5 to adjust the degree of compression to the incision. In the use, when oppression body 5 contacts incision skin, incision skin forces adjusting sleeve 7 to overcome outer spring 11 pressure upward movement to the reaction force of oppression body 5, and outer spring 11 plays the cushioning effect, avoids the direct hard impact incision skin of the pressure of oppression body 5, has finally realized the flexible of incision skin and has compressed tightly.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (9)
1. A radial artery tourniquet device capable of achieving flexible compression comprises a mounting plate (1) and is characterized in that: a pressing body (5) is arranged on the inner side of the middle part of the mounting plate (1), an adjustable pressing mechanism is connected to the pressing body (5), and the adjustable pressing mechanism is connected to the mounting plate (1); the adjustable pressing mechanism comprises a limiting sleeve (12) fixedly connected to the outer side surface of the mounting plate (1), an adjusting sleeve (7) is arranged in the limiting sleeve (12), the upper part of the adjusting sleeve (7) extends out of the limiting sleeve (12), a circle of mounting table (15) is arranged on the edge of the lower end surface of the adjusting sleeve (7), an outer spring (11) is sleeved on the outer surface of the adjusting sleeve (7), the upper end surface of the outer spring (11) contacts with the upper end surface of the limiting sleeve (12), and the lower end surface of the outer spring (11) contacts with the upper end surface of the mounting table (15); an internal threaded hole is formed in the adjusting sleeve (7), an internal nut (8) is arranged in the internal threaded hole, an external thread is arranged on the outer surface of the internal nut (8), and the internal nut (8) is connected in the internal threaded hole through the external thread; a pressing rod hole penetrating through the inner nut (8) up and down is formed in the center of the inner nut, a pressing rod (6) is arranged in the pressing rod hole, the lower end of the pressing rod (6) penetrates through the mounting plate (1) and then is fixedly connected with the pressing body (5), and the upper end of the pressing rod (6) extends out of the adjusting sleeve (7); a transversely-through limiting rod mounting hole is formed in the middle of the pressing rod (6), a limiting rod (13) is arranged in the limiting rod mounting hole, two ends of the limiting rod (13) extend out of the limiting rod mounting hole, an inner spring (10) is sleeved on the pressing rod (6), the upper end of the inner spring (10) is in contact with the limiting rod (13), and the lower end of the inner spring (10) is in contact with the mounting plate (1); the adjusting sleeve (7) is symmetrically provided with barrier strips (14) on two sides, the inner side wall of the inner nut (8) is provided with a clamping groove, the barrier strips (14) of the adjusting sleeve (7) are clamped in the clamping groove on the inner side wall of the inner nut (8), an anti-rotating hole (16) which is communicated up and down is formed in the mounting plate (1), and the cross section shape of the pressing rod (6) is matched with the anti-rotating hole (16).
2. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: the pressing body (5) is made of elastic silica gel materials.
3. A flexible compression enabled radial artery tourniquet device according to claim 2, wherein: the compression body (5) and the compression rod (6) are connected in a gluing mode.
4. A flexible compression enabled radial artery tourniquet device according to claim 2, wherein: the lower end of the pressure lever (6) is fixedly connected with a connecting plate (18), the lower end of the connecting plate (18) is fixedly connected with a buckle plate (17), the cross sectional area of the buckle plate (17) is larger than the cross sectional area of the connecting plate (18), a buckle groove is formed between the pressure lever (6) and the buckle plate (17), and the pressing body (5) is buckled on the buckle groove of the buckle plate (17).
5. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: one side of the pressing body (5) is provided with a supporting block (2), and the supporting block (2) is fixed on the surface of the mounting plate (1).
6. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: the mounting plate (1) is of a circular arc structure.
7. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: the mounting panel (1) both ends are equipped with first mounting hole (3) and second mounting hole (4) respectively, the both ends of fixed connection area respectively on first mounting hole (3) of mounting panel (1) and second mounting hole (4).
8. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: the anti-rotation hole (16) is a long waist hole.
9. A radial artery tourniquet device enabling flexible compression as in claim 1, wherein: the outer ring of the limiting sleeve (12) is provided with a circle of limiting ring (9), and the limiting ring (9) is fixed on the surface of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021264365.2U CN213129711U (en) | 2020-07-01 | 2020-07-01 | Radial artery tourniquet device capable of realizing flexible compression |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021264365.2U CN213129711U (en) | 2020-07-01 | 2020-07-01 | Radial artery tourniquet device capable of realizing flexible compression |
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| CN213129711U true CN213129711U (en) | 2021-05-07 |
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| CN202021264365.2U Active CN213129711U (en) | 2020-07-01 | 2020-07-01 | Radial artery tourniquet device capable of realizing flexible compression |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693666A (en) * | 2021-09-18 | 2021-11-26 | 温州市人民医院 | Artery compression tourniquet |
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2020
- 2020-07-01 CN CN202021264365.2U patent/CN213129711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693666A (en) * | 2021-09-18 | 2021-11-26 | 温州市人民医院 | Artery compression tourniquet |
| CN113693666B (en) * | 2021-09-18 | 2023-02-28 | 温州市人民医院 | Artery compression tourniquet |
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