Biocompatible ammunition
The disclosure describes, in various example embodiments, a small arms or firearm projectile including a shell and a hemostatic material retained within the shell. The hemostatic material has a mechanical modulus above 25,000 Pa. In some embodiments, the shell includes a plurality of perforations. In some embodiments, the plurality of perforations are configured to provide, upon an impact of the projectile, fluid communication between the hemostatic material and the exterior of the shell via the plurality of perforations. In some embodiments, the hemostatic material includes a polymer core configured to provide a scaffold for inducing hemostasis in a local wound volume. In some embodiments, the projectile includes a contrasting agent. In some embodiments, the projectile includes a lubricating agent retained in the interior of the shell. In some embodiments, the projectile further includes 0.5 to 3 grains of Kaolin retained in the interior of the shell.
1. A firearm projectile, comprising:
a shell, having an interior and an exterior; and
a hemostatic material retained in the interior of the shell;
wherein the hemostatic material has a mechanical modulus above 25,000 Pa; and
wherein the shell has a front and a back, and the shell further comprises a weighted pellet bonded to the back of the shell.
2. The firearm projectile of claim 1 , wherein the shell comprises a plurality of perforations, and wherein the plurality of perforations are configured to provide, upon an impact of the projectile, fluid communication between the hemostatic material and the exterior of the shell via the plurality of perforations.
3. The firearm projectile of claim 1 , wherein the hemostatic material comprises a polymer core configured to provide a scaffold for inducing hemostasis in a local wound volume.
4. The firearm projectile of claim 1 , further comprising a contrasting agent.
5. The firearm projectile of claim 1 , further comprising: a lubricating agent retained in the interior of the shell.
6. The firearm projectile of claim 1 , further comprising: 0.5 to 3 grains of Kaolin retained in the interior of the shell.
7. The firearm projectile of claim 1 , wherein the hemostatic material is comprised of a plurality of expandable polymer pellets.
8. The firearm projectile of claim 1 , further comprising a disinfecting agent retained in the interior of the shell.
9. The firearm projectile of claim 1 , having a jacket with a thickness between 0.01 inches and 0.015 inches and wherein the length of the projectile is between 0.6 inches and 0.75 inches.
10. A firearm cartridge, comprising:
a cartridge case having an open end, a closed end, and a longitudinal axis;
a shell, having an interior and an exterior, the shell configured for secure retention in the open end of the cartridge case,
a propellant retained within the cartridge case between the shell and the closed end of the cartridge case;
an enclosed material retained in the interior of the shell;
wherein the enclosed material is configured as a hemostatic material; and
wherein the hemostatic material has a mechanical modulus above 25,000 Pa; and
wherein the shell has a front and a back, wherein the shell further comprises a weighted pellet bonded to the back of the shell.
11. The firearm cartridge of claim 10 , wherein the shell includes a plurality of perforations, and wherein the plurality of perforations are configured to provide, upon an impact of the cartridge, fluid communication between the hemostatic material and the exterior of the shell via the plurality of perforations.
12. The firearm cartridge of claim 10 , wherein the hemostatic material comprises a polymer core configured to provide a scaffold for inducing hemostasis in a local wound volume.
13. The firearm cartridge of claim 10 , further comprising:
a contrasting agent.
14. The firearm cartridge of claim 10 , further comprising:
a lubricating agent retained in the interior of the shell.
15. The firearm cartridge of claim 10 , further comprising:
0.5 to 3 grains of Kaolin retained in the interior of the shell.
16. The firearm cartridge of claim 10 , wherein the hemostatic material is comprised of a plurality of expandable polymer pellets.
17. The firearm cartridge of claim 10 , further comprising:
a disinfecting agent retained in the interior of the shell.
18. The firearm cartridge of claim 10 , having a jacket with a thickness between 0.01 inches and 0.015 inches a length between 0.6 inches and 0.75 inches.