TWM473813U - Pressurized hemostat apparatus - Google Patents

Description

Pressurized hemostat

The present invention relates to a hemostatic device, and more particularly to a pressurized hemostat.

In the traditional hemostatic catheterization and treatment of hemostasis, most of the elastic bandages are used to pressurize a bundle of gauze rolls to the bleeding site, so as to achieve the purpose of pressure hemostasis. However, this traditional method of hemostasis often causes excessive complication due to excessive compression of the brachial artery by elastic bandages, such as causing obstruction of venous blood flow in the upper limbs, causing internal bleeding or fluid to accumulate in the distal tissue, causing distal limbs. Swelling discomfort, or causing blood to flow from the ruptured blood vessels to the surrounding tissue, causing the skin to appear purple-green color, that is, producing so-called indigo, or even causing a vesicular vesicle mass containing tissue fluid on the surface of the skin, or causing disease Suffering from feeling that the hand wound is uncomfortable. In addition, when the pressure is added or increased, the standard operating procedure is lacking, and it is difficult to control the pressure-added road. It can only be judged by the personal experience of the medical staff, so the pressurized hemostasis method is inconvenient to operate. Therefore, the current use of pressurized hemostasis does have the need to improve.

Therefore, the object of the present invention is to provide a pressurized hemostat that is easy to operate and has a good hemostatic effect.

Therefore, the novel pressure hemostat is suitable for sheathing outside a limb for compression and hemostasis, and comprises a substrate unit, a pressing unit mounted on the substrate unit, and a sheathing unit mounted on the substrate unit . The substrate unit includes a transparent plate-like substrate. The pressing unit includes a transfer bolt mounted on the substrate, and a pivoting bolt is mounted on the bottom end of the transfer bolt and can be pressed against the transfer bolt. The pressure member of the limb. The sheathing unit includes a strap mounted on the substrate and engaging with the substrate to be sleeved and fixed to the outside of the limb, and a soft portion mounted on the strap at a distance from the pressing member a support pad, and the support pad can be interlocked against the limb by the strap, and is placed against the pressing member to be positioned against the surface of the limb.

The effect of the novel: through the substrate unit, the pressing unit and the pressurizing sleeve structure design of the sheathing unit, the new pressurized hemostat is very easy to install and use, and can accurately adjust the pressure adding channel, which can be greatly Improve pressure hemostasis and comfort.

3‧‧‧Substrate unit

31‧‧‧Substrate

311‧‧‧First extension

312‧‧‧First pierced hole

313‧‧‧Second extension

314‧‧‧Second pierced hole

315‧‧‧ erection

32‧‧‧Switch nut

4‧‧‧ Pressurizing unit

41‧‧‧Transfer bolt

411‧‧‧Transfer section

412‧‧‧Extended section

42‧‧‧ bearing

43‧‧‧Pressure parts

5‧‧‧Bundle unit

51‧‧‧Belt

511‧‧‧Fixed end

513‧‧‧End of the bundle

52‧‧‧Support pads

521‧‧‧Installation Department

522‧‧‧Mounting holes

523‧‧‧Top part

53‧‧‧ fixing bolts

54‧‧‧Locker

55‧‧‧First joint piece

56‧‧‧Second joint parts

800‧‧‧ gauze pad

900‧‧‧ limbs

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a perspective view of a first preferred embodiment of the present invention. FIG. a side cross-sectional view of the preferred embodiment as it is looped; Fig. 3 is a side elevational view showing the first preferred embodiment of the present invention in which a sheath is attached to a limb and subjected to pressure hemostasis; and Fig. 4 is a partial side cross-sectional view showing a second preferred embodiment of the novel pressurized hemostat.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

As shown in Figures 1, 2 and 3, the first preferred embodiment of the novel pressurized hemostatic device is adapted to be sheathed on the limb 900 of the patient and used to bleed a part of the limb 900 (Fig. Pressed to perform hemostasis, such as pressurized hemostasis for catheter puncture wounds for radial artery catheterization.

The pressurized hemostatic device comprises a substrate unit 3, and a press unit 4 and a set of bundle units 5 respectively mounted on the substrate unit 3.

The substrate unit 3 includes a transparent plate-like substrate 31 bent in a left-right direction and bent in a downward direction, and a turning nut 32 embedded in the substrate 31. The substrate 31 has a first extension 311 and a second extension 313 extending left and right and spaced apart from each other, and a left and right extension is connected to the opposite ends of the first extension 311 and the second extension 313. Set up section 315. The first extending portion 311 has a first through hole 312 extending through the top end of the first extending portion 311, and a second through hole 314 is formed in the end portion of the second extending portion 313, and the first extending portion 311 and the erection The angle between the segments 315 is 130°, and the angle between the erection segment 315 and the second extension 313 is 160°, thereby making the substrate 31 suitable for most users. Limb size, but when implemented, the substrate 31 is not bent It is necessary to fold into three folds, or it can be bent into two folds, or it can be directly designed into an arc shape. The adjusting nut 32 is inserted and fixed to the mounting portion 315 through the substrate 31 up and down, and is provided for the pressing unit 4 to be installed.

The press unit 4 includes a transfer bolt 41 screwed down to the rotation nut 32, a bearing 42 coaxially fixed to the bottom end of the transfer bolt 41 and located under the substrate 31, and a package The pressing member 43 which is fixed to the lower side of the bearing 42 and is rotatable relative to the transfer bolt 41 is fixed. The transfer bolt 41 is pivotable relative to the turning nut 32, and is displaced up and down with respect to the substrate 31, thereby shifting the pressing member 43 up and down.

The bundle unit 5 includes a strap 51 mounted on the base plate 31, a support pad 52, and a fixing bolt 53 and a lock 54 for mounting and fixing the support pad 52 to the strap 51. One of the first engaging members 55 and the second engaging member 56 of the strap 51 are respectively fixedly coupled to each other.

The strap 51 has a fixed end portion 511 extending from the left and right ends and a winding end portion 513 extending through the second through hole 314 of the second extending portion 313. The belt is fixed and the belt 51 is mounted and fixed to the substrate 31. The support pad 52 is made of a soft material, such as rubber or silicone rubber, and has a one-piece mounting portion 521 and an annular abutting portion 523 protruding downward from the bottom surface of the mounting portion 521. The mounting portion 521 is worn. A mounting hole 522 is formed through the mounting hole 522. When the supporting pad 52 is mounted on the strap 51, the fixing bolt 53 is inserted upwardly into the abutting portion 523 and passes through the mounting hole 522, and then the fixing bolt is used. 53 extends upward through the fixed end 511, and finally, the fixing bolt 54 is screwed to the fixing bolt The support pad 52 is locked to the fixed end portion 511 by the fixing bolt 53 and the locking member 54, so that the abutting portion 523 of the support pad 52 is convexly protruded from the bottom surface of the band 51.

The first engaging member 55 and the second engaging member 56 are fixedly spaced apart from the top end of the winding end portion 513 along the length direction of the winding end portion 513, and the winding end portion 513 can be used to pass through the first portion The first through hole 312 of the extending portion 311 is folded back and folded, and the first engaging member 55 and the second engaging member 56 are interlocked and fixed, so that the band 51 cooperates with the substrate 31 to form a The annular structure outside the limb 900 can be bundled, and the abutting portion 523 of the supporting pad 52 can be coupled to the pressing unit 4 to support the surface of the limb 900, and the substrate 31 can be elevated. Off the surface of the limb 900.

In the present embodiment, the strap 51 is a soft flannel strap, and the first engaging member 55 and the second engaging member 56 are adhesive strips that can be adhered to each other, but in practice, the first engaging member 55 and the strap The second engaging members 56 may also be buttons that are mutually engageable, and are not limited to the above types.

When the pressurized hemostat is used, the bundle end 513 of the strap 51 can pass through the first through hole 312 of the first extension 311, and cooperate with the substrate 31 to perform hemostasis. The limb 900 is placed with the pressing member 43 facing the bleeding point of the limb 900, and the abutting portion 523 of the supporting pad 52 is elastically abutted against the surface of the limb 900. Then, the transfer bolt 41 is rotated to drive the pressing member 43 to move to the bleeding point, so that the pressing member 43 presses a gauze pad 800 laid at the bleeding point to the surface of the limb 900, and the addition is completed. The erection of the pressure hemostat.

At this time, the substrate 31 is elevated from the pressing unit 4 and the support pad 52 to the surface of the limb 900, and the two points of support of the pressing unit 4 and the supporting pad 52 are greatly improved. The setting of the pressure hemostat is not stable, and it is not easy to cause bleeding due to the displacement of the pressurized hemostatic point due to the improper force of the patient, and the hemostasis of the pressurized hemostatic site can be directly visually observed by the transparent substrate 31. .

When it is necessary to adjust the pressure adding passage, for example, to increase the pressure adding passage or to perform the pressure releasing, the transfer bolt 41 can be directly adjusted to drive the pressing member 43 to be displaced up and down, and can be accurately adjusted by controlling the number of turns of the transfer bolt 41. The pressing member 43 is displaced upward and downward, and the pressure adding channel can be accurately adjusted, so that the new pressurized hemostasis device is quite convenient to operate, has a good pressure hemostasis effect, and helps reduce the pressure and hemostasis. The occurrence of the disease.

Furthermore, through the structural design of the bearing 42 mounted between the transfer bolt 41 and the pressing member 43, the pressing member 43 can be stably pressed against the surface of the limb 900 during the transfer of the transfer bolt 41. It will not be linked by the transfer bolt 41 to cause the gauze pad 800 to be rotated and displaced relative to the bleeding point, thereby avoiding secondary damage to the bleeding point.

In this embodiment, the support pad 52 is fixed to the strap 51 through the fixing bolt 53 and the locking member 54. However, in the implementation, the supporting pad 52 is mounted and fixed to the strap 51 in a plurality of ways, for example. It is also possible to use the riveting method, so it is not limited to the above-mentioned fixing manner. In addition, the abutting portion 523 of the support pad 52 is not limited to a ring shape, and may be a hollow capsule or a soft block. .

Furthermore, the substrate unit 3 is not embedded in the substrate 31. It is necessary to embed the turning nut 32, and a screw hole (not shown) may be drilled directly on the substrate 31, or a screw hole may be formed directly on the substrate 31 when the substrate 31 is molded. The transfer bolt 41 is screwed and positioned up and down.

As shown in FIG. 4, the second preferred embodiment of the present invention is different from the first preferred embodiment in the structural design of the pressurizing unit 4. For convenience of description, only the differences between the present embodiment and the first preferred embodiment will be described below.

In this embodiment, the pressurizing unit 4 is not provided with a bearing, and the transfer bolt 41 has a shifting section 411 extending up and down and screwed to the turning nut 32, and a bottom end diameter of the shifting section 411. Expanding outwardly extends beyond section 412. The pressing member 43 is pivotally wrapped around the outer protruding portion 412. With this design, the purpose of pivoting the pressing member 43 relative to the transfer bolt 41 can also be achieved.

In summary, the pressurized sleeve structure of the base unit 3, the pressurizing unit 4 and the sheath unit 5 makes the new pressurized hemostat very easy to install and use, and can be rotated through the adjustment. The way of moving the bolt 41 is to accurately adjust the pressure adding path, and the design of the transparent substrate 31 can conveniently visually observe the hemostasis of the hemostatic part, and conveniently adjust the pressure adding channel at an appropriate time. In addition, through the two-point supporting action of the pressing unit 4 and the supporting pad 52, the entire pressurized hemostatic device can be stably mounted on the limb 900 without being easily swayed, and the transfer bolt 41 is coupled with the bearing 42. The pressing member 43 is designed such that the pressing member 43 can not be driven by the transfer bolt 41, and the pressing member 43 can be prevented from driving the gauze pad of the bleeding port to be 800. Rubbing breaks the hemostatic effect of the bleeding point, so it can greatly improve the effect of compression and hemostasis, and help reduce the incidence of compression and hemostasis complications. Therefore, it is indeed possible to achieve the purpose of the present invention.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

3‧‧‧Substrate unit

31‧‧‧Substrate

311‧‧‧First extension

312‧‧‧First pierced hole

313‧‧‧Second extension

314‧‧‧Second pierced hole

315‧‧‧ erection

32‧‧‧Switch nut

4‧‧‧ Pressurizing unit

41‧‧‧Transfer bolt

42‧‧‧ bearing

43‧‧‧Pressure parts

5‧‧‧Bundle unit

51‧‧‧Belt

511‧‧‧Fixed end

513‧‧‧End of the bundle

52‧‧‧Support pads

521‧‧‧Installation Department

522‧‧‧Mounting holes

523‧‧‧Top part

53‧‧‧ fixing bolts

54‧‧‧Locker

55‧‧‧First joint piece

56‧‧‧Second joint parts

Claims (14)

A pressurized hemostat adapted to be sheathed outside a limb for compression and hemostasis, and comprising: a substrate unit comprising a transparent plate-like substrate; a pressurizing unit comprising a downwardly movably positioned downwardly a transfer bolt mounted on the substrate, and a pressurizing member pivotally mounted to the bottom end of the transfer bolt and pressed against the limb relative to the transfer bolt; and a set of beam units, The utility model comprises a strap mounted on the substrate and engaging with the substrate, and surrounding the outer sleeve of the limb, and a soft support pad protruding from the strap at a distance from the pressing member, and The support pad can be interlocked against the limb by the strap and can be positioned against the surface of the limb against the pressing member. The pressurized hemostatic device of claim 1, wherein the support pad is engagable with the pressing member to be positioned against the surface of the limb and the substrate is elevated from the limb. The pressure hemostatic device according to claim 1, wherein the substrate unit further comprises a rotation nut embedded in the substrate, the transfer bolt is screwed up and down by the up-and-down rotation and positioning. Nuts. The pressure hemostat according to claim 1, wherein the transfer bolt includes a transfer section that is vertically mounted through the substrate and can be vertically expanded from the bottom end of the transfer section. The protruding member is expanded outside the protruding portion, and the pressing member is pivotally wrapped and disposed outside the outer protruding portion. The pressurized hemostat according to claim 1, wherein the pressurizing unit further comprises And a bearing coaxially fixed between the bottom end of the transfer bolt and the pressing member to pivot the pressing member relative to the transfer bolt. The pressurized hemostat according to claim 5, wherein the pressing member is coated and fixed outside the bearing. The pressure hemostat according to any one of claims 1 to 5, wherein the support pad has a mounting portion fixed to the strap, and a protrusion from the mounting portion toward the limb for topping Relying on the abutment of the limb. The pressure hemostat according to claim 7, wherein the abutting portion of the support pad protrudes outward from the mounting portion in a ring shape. The pressure hemostat according to claim 7, wherein the mounting portion is provided with a mounting hole, and the sheathing unit further includes a fixing bolt extending through the mounting hole and extending through the strap, and a screw is fixed to the fixing The bolt cooperates with the fixing bolt to lock the mounting portion to the fastener of the strap. The pressure hemostat according to claim 1, wherein the substrate has a first extension and a second extension, and the first extension is provided with a first through hole, the strap Is mounted and fixed to the second extension, and has a winding end for extending through the first through hole, the bundle unit further comprising a mutually detachably fixed to the end of the bundle a first engaging member and a second engaging member, and the first engaging member and the second engaging member are coupled to each other when the winding end portion passes through the first through hole and is folded back and folded . The pressure hemostat according to claim 10, wherein the first engaging member and the second engaging member are fastening tapes. The pressurized hemostatic device of claim 10, wherein the substrate is open The mouth is bent downward, and further has a erection section connected between the first extension section and the second extension section, and the transfer bolt is threaded and mounted on the erection section. The pressure hemostat according to claim 12, wherein the angle between the first extension and the erection section is 130°, and the angle between the second extension and the erection section is 160°. The pressure hemostat according to claim 10, wherein the second extension is provided with a second through hole, and the band further has a fixing pivoted to the second extension through the second insertion hole. An end of the support pad is provided with a mounting hole, the bundle unit further includes a fixing bolt extending through the mounting hole and extending through the fixing end, and is screwed to the fixing bolt and matched with the fixing bolt The support pad is locked to the locking end of the fixed end.