1-15. (canceled)
16. A drive assembly for a medication delivery device, comprising
a piston rod movable from a start position to an end position for medication delivery and resettable from the end position to the start position,
a guide member being in engagement with the piston rod and
an impeding element for impeding a movement of the guide member during a reset of the piston rod, thereby impeding a reset of the piston rod.
17. The drive assembly of claim 16, wherein the guide member and the piston rod are threadedly engaged.
18. The drive assembly of claim 16, wherein the impeding element comprises at least one resilient element.
19. The drive assembly of claim 16, comprising a body part, wherein during a movement of the piston rod towards the end position the guide member is rotationally fixed with respect to the body part.
20. The drive assembly of claim 16, wherein during a reset of the piston rod towards the start position the guide member is rotationally movable with respect to the body part.
21. The drive assembly of claim 16, wherein the impeding element comprises a contact surface being in contact with the guide member.
22. The drive assembly of claim 16, wherein the impeding element is biased towards the guide member.
23. The drive assembly of claim 16, wherein the impeding element comprises a cut-out affecting an elasticity of the impeding element.
24. The drive assembly of claim 16, wherein the guide member comprises at least one engagement member being configured to rotationally fix the guide member to the body part during medication delivery.
25. The drive assembly of claim 24, wherein the impeding element is configured to not engage with the engagement member.
26. A medication delivery device, comprising a drive assembly according to claim 16.
27. The medication delivery device of claim 26, comprising a medication receptacle for receiving a cartridge containing a medicament.
28. The medication delivery device of claim 27, comprising a main body, wherein a receptacle is detachable from the main body to enable an exchange of the cartridge.
29. The medication delivery device of claim 28, wherein a movement of the piston rod towards the start position is inhibited when the receptacle is attached to the main body.
30. The medication delivery device of claim 28, wherein the impeding element is configured to inhibit an unhindered resetting of the piston rod when the receptacle is detached from the main body.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for producing biodegradable fiber material moldings comprising steps of mixing plant fiber powder with plant binder powder, which is a mixture of starch powder and water soluble gummy matter powder, mixing the mixture of the plant fiber powder and the plant binder powder with water to form plant fiber molding material powder, and putting the plant fiber molding material powder in an injection molding machine or an extrusion molding machine as it is to mold it.
2. A method for producing the biodegradable fiber material moldings comprising steps of mixing 2 to 7 weight parts of plant fiber powder with 1 weight part of plant binder powder, which is a mixture of starch powder and water soluble gummy matter powder, mixing 3 to 9 weight parts of the mixture of the plant fiber powder and the plant binder powder with 1 weight part of water to form plant fiber molding material powder, and putting the plant fiber molding material powder in an injection molding machine or an extrusion molding machine as it is to mold it.
3. (canceled)
4. (canceled)
5. A method for producing biodegradable fiber material moldings of claim 1, wherein the gummy matter is water soluble polysaccharide.
6. A method for producing biodegradable fiber material moldings of claim 5, wherein the water soluble polysaccharide is one or more selected from the group consisting of xanthan gum, tamarind seed gum, gellan gum, carrageenan, pullulan, guar gum, locust beam gum, tara gum, pectin, alginic acid, and agar.
7. A method for producing biodegradable fiber material moldings of claim 5, wherein the water soluble polysaccharide is one or two selected from the group consisting of xanthan gum and tamarind seed gum.
8. A method for producing biodegradable fiber material moldings of claim 1, wherein particle size of the plant fiber material powder is 60 to 200 mesh.
9. A method for producing biodegradable fiber material moldings of claim 8, wherein the water content of the plant fiber material powder is 4 to 20 weight %.
10. A method for producing biodegradable fiber material moldings of claim 9, wherein plant fiber material with a water content of 40 to 50 weight % is washed and sterilized by 150 to 180\xb0 C. steam, pressurized and dehydrated, heated and dried, and impacted on and crushed to obtain plant fiber powder with a water content of 4 to 10 weight %, whereafter the plant fiber powder is dispersed into an ascendant air current to be classified, and led into a cyclone dust collector to be classified, in an environment excluded from outside air, to obtain plant fiber powder with 50 to 200 mesh particle size and a water content of 4 to 10 weight %.
11. A method for producing biodegradable fiber material moldings of claim 9, wherein plant fiber material with a water content of 40 to 50 weight % is washed and sterilized by 150 to 180\xb0 C. steam, pressurized and dehydrated, and impacted on and crushed to obtain plant fiber powder with a water content of 10 to 20 weight %, whereafter the plant fiber powder is dispersed into an ascendant air current to be classified, and led into a cyclone dust collector to be classified, in an environment excluded from outside air, to obtain plant fiber powder with 60 to 200 mesh particle size and a water content of 10 to 20 weight %.
12. A method for producing biodegradable fiber material moldings of claim 9, wherein plant fiber material with a water content of 40 to 50 weight % is impacted on and crushed to obtain plant fiber powder with a water content of 10 to 20 weight %, whereafter the plant fiber powder is dispersed into an ascendant air current to be classified, and led into a cyclone dust collector to be classified, in an environment excluded from outside air, to obtain plant fiber powder with 50 to 200 mesh particle size and a water content of 10 to 20 weight %.
13. A method for producing biodegradable fiber material moldings of claim 9, wherein plant fiber material with a water content of 40 to 50 weight % is ground down to obtain plant fiber powder with 50 to 200 mesh particle size and a water content of 4 to 20 weight %.
14. A method for producing biodegradable fiber material moldings of claim 1, wherein the plant fiber molding material is molded at a temperature of 60 to 130\xb0 C.
15. A method for producing biodegradable fiber material moldings of claim 1, wherein the plant fiber molding material is brought to final molding process without passing through a preforming process.
16. Biodegradable fiber molding material powder for injection molding or extrusion molding comprising plant fiber powder, plant binder powder, which is a mixture of starch powder and water soluble gummy matter powder, and water, wherein the plant fiber powder, the plant binder powder and the water are mixed with each other.
17. Biodegradable fiber molding material powder for injection molding or extrusion molding comprising plant fiber powder, plant binder powders which is a mixture of starch powder and water soluble gummy matter powder, and water, wherein the plant fiber powder, the plant binder powder and the water are mixed with each other, and wherein the weight of the plant binder powder is {fraction (17)} to \xbd of the weight of the plant fiber powder, and the weight of the mixed water is 10 to 25% of the total weight of the mixture of the plant fiber powder, the plant binder powder and the water.
18. (canceled)
19. (canceled)
20. Biodegradable fiber molding material of claim 16, wherein the gummy matter is water soluble polysaccharide.
21. Biodegradable fiber molding material of claim 20, wherein the water soluble polysaccharide is one or more selected from the group consisting of xanthan gum, tamarind seed gum, gellan gum, carrageenan, pullulan, guar gum, locust bean gum, tara gum, pectin, alginic acid, and agar.
22. Biodegradable fiber molding material of claim 20, wherein the water soluble polysaccharide is one or two selected from the group consisting of xanthan gum and tamarind seed gum.
23. Biodegradable fiber molding material of claim 16, wherein particle size of the plant fiber material powder is 60 to 200 mesh.
24. Biodegradable fiber molding material of claim 23, wherein the water content of the plant fiber material powder is 4 to 20 weight %.